| 最初 | さいしょ | beginning; outset; first; onset | n4 |
| 初めて | はじめて | for the first time; only after ... is it ...; only when ... do you ...; not until ... do you ... | n5 |
| 初出 | しょしゅつ | first appearance | |
| 初め | はじめ | beginning; start; outset; opening | n5 |
| 初心者 | しょしんしゃ | beginner | n2 |
| 初 | はつ | first; new | n1 |
| 初期 | しょき | early days; early years; early stages; initial stages | n2 |
| 当初 | とうしょ | beginning; start; outset; at first | n2 |
| 初夏 | しょか | early summer; fourth month of the lunar calendar | n2 |
| 初代 | しょだい | first generation; founder | |
| 初める | そめる | to begin to | n2 |
| 初回 | しょかい | first time; first innings; initial attempt; first | |
| 初恋 | はつこい | first love; puppy love | n1 |
| 初対面 | しょたいめん | first meeting; first interview with | n2 |
| 初心者向け | しょしんしゃむけ | beginner-friendly; (intended) for beginners; aimed at beginners | |
| 初頭 | しょとう | beginning (of a century, etc.) | n1 |
| 初年 | しょねん | first year; early years (of a reign or era) | |
| 初孫 | ういまご | first grandchild | |
| 初耳 | はつみみ | something heard for the first time; hearing something for the first time | |
| 初冬 | しょとう | early winter; tenth month of the lunar calendar | n1 |
| 初日 | しょにち | first day; opening day | n1 |
| 初版 | しょはん | first edition | |
| 初秋 | しょしゅう | early autumn (fall); seventh month of the lunar calendar | n2 |
| 初めとする | はじめとする | commencing with; including | |
| 初犯 | しょはん | first offence; first offense; first offender; first-time offender | |
| 初めに | はじめに | first; firstly; first of all; to begin with | |
| 初心 | しょしん | one's original intention; one's initial enthusiasm; inexperience; naivety | |
| 初旬 | しょじゅん | first 10 days of the month | |
| 初歩 | しょほ | basics; rudiments; elements; ABCs of ... | n2 |
| 初々しい | ういういしい | (young and) innocent; naive; pure; fresh | |
| 初春 | しょしゅん | early spring; beginning of spring; first month of the lunar calendar | |
| 初節句 | はつぜっく | baby's first annual festival | |
| 初段 | しょだん | first rank in the senior class (in martial arts, go, etc.); lowest rank; one dan | |
| 初級 | しょきゅう | elementary level; beginner level | n3 |
| 初詣 | はつもうで | first shrine visit of the New Year | |
| 日本初 | にほんはつ | first (of its kind) in Japan | |
| 初音 | はつね | first warbling heard in a New Year | |
| 世界初 | せかいはつ | world's first; first in the world | |
| 初手 | しょて | first move (in shogi, go, etc.); beginning; start | |
| 初演 | しょえん | first performance; premiere | |
| 史上初 | しじょうはつ | first in history | |
| 初産 | ういざん | first childbirth | |
| 初老 | しょろう | past middle age; nearing old age; near-elderly; age 40 | |
| 初等 | しょとう | elementary; primary | n1 |
| 初雪 | はつゆき | first snow (of the season); first snowfall | |
| お初 | おはつ | (for the) first time; something used (worn, etc.) for the first time; new item; first of the season (crop, fruit, etc.) | |
| 初陣 | ういじん | one's first campaign; one's first battle | |
| 初夜 | しょや | bridal night; first night; first watch of the night | |
| 初物 | はつもの | first of the season (e.g. produce, catch); virgin | |
| 初穂 | はつほ | first ears of rice of the season; first crops of the season; first harvest of the season; offering (to the gods) | |
| 初穗 | はつほ | first ears of rice of the season; first crops of the season; first harvest of the season; offering (to the gods) | |
| 初婚 | しょこん | first marriage | |
| 初会 | しょかい | meeting for the first time; first meeting | |
| 初見 | しょけん | seeing for the first time; first sight; first meeting; sight-reading | |
| 初度 | しょど | first-time; initial | |
| 初穂料 | はつほりょう | ceremony fee; money dedicated to the gods when participating in a ceremony | |
| 初盆 | はつぼん | first Bon Festival following the death of a family member | |
| 太初 | たいしょ | beginning of the world | n2 |
| 初土俵 | はつどひょう | first tournament for a wrestler | |
| 初期費用 | しょきひよう | initial costs; up-front costs; front-end costs; start-up costs | |
| 初学 | しょがく | learning (a subject) for the first time; start of one's study | |
| 初公開 | はつこうかい | debut; opening; first public exhibition | |
| 見初める | みそめる | to fall in love at first sight; to see for the first time; to meet for the first time; to have sexual relations for the first time | |
| 初午 | はつうま | first "horse day" in any lunar month, but esp. the second lunar month; traditional day for worship at "fox deity" shrines | |
| 初声 | はつこえ | first sound of the year for an animal; first sound of the season | |
| 初診 | しょしん | initial medical examination; first visit (to a doctor, clinic, hospital, etc.) | |
| 仮初 | かりそめ | temporary; transient; transitory; fleeting | |
| 初更 | しょこう | first watch of the night (approx. 7pm to 9pm) | |
| 初登場 | はつとうじょう | debut; first appearance | |
| 初刊 | しょかん | first publication | |
| 初出場 | はつしゅつじょう | debut; first appearance | |
| 初子 | ういご | first child | |
| 初学者 | しょがくしゃ | beginning student; beginner | |
| 初号 | しょごう | first number (e.g. issue of a magazine); No. 1 type | |
| 初鰹 | はつがつお | the first bonito of the season | |
| 初期段階 | しょきだんかい | initial stage | |
| 最初期 | さいしょき | earliest stage; very beginning; earliest phase; earliest days | |
| 初期症状 | しょきしょうじょう | early symptom | |
| 初めから | はじめから | from the beginning | |
| 初茸 | ハツタケ | red milk mushroom (Lactarius hatsudake); hatsutake mushroom | |
| 初志 | しょし | one's original intention; one's original purpose; one's original aim | |
| 書き初め | かきぞめ | first calligraphy of the year | |
| 初戦 | しょせん | first match (in a series) | |
| 初音ミク | はつねミク | Hatsune Miku (Vocaloid software) | |
| 初夢 | はつゆめ | first dream of the New year (believed to foretell one's luck); dream on the night of setsubun | |
| 初動 | しょどう | initial response (e.g. to a crisis); action in the earliest stages; initial shock (of an earthquake); preliminary tremor | n2 |
| 初年度 | しょねんど | first year; initial (year) | |
| 初月 | しょげつ | first month of the lunar calendar; first month; first moon of the month; new moon | |
| 初速 | しょそく | initial velocity | |
| 初優勝 | はつゆうしょう | first championship win (esp. sumo) | |
| 初級者 | しょきゅうしゃ | beginner; novice; neophyte | |
| 初舞台 | はつぶたい | debut; initial stage appearance | |
| 初値 | はつね | first quotation for a stock at the first exchange meeting of the New Year; initial share price during a public offering | |
| 初発 | しょはつ | start; first departure | |
| 書初め | かきぞめ | first calligraphy of the year | |
| 初句 | しょく | first five syllables (of a tanka); first line (of a poem) | n2 |
| 初日の出 | はつひので | first sunrise of the year; sunrise on New Year's Day | |
| 初乳 | しょにゅう | colostrum; foremilk; first milk | |
| 初挑戦 | はつちょうせん | first challenge; first try | |
| 原初 | げんしょ | origin; source; beginning; starting point | n1 |
| 初当選 | はつとうせん | winning one's first election; being elected for the first time | |
| 初産婦 | しょさんぷ | primipara; woman giving birth for the first time | |
| 年初 | ねんしょ | beginning of the year | |
| 初歩的 | しょほてき | elementary; basic; rudimentary | |
| 端初 | たんしょ | start; beginning; first step; clue | n2 |
| 初期投資 | しょきとうし | initial investment | |
| 初期設定 | しょきせってい | default settings; initial settings; initial configuration; initialization | |
| 初期値 | しょきち | initial value; initial condition; IV; initializing value | |
| 初動対応 | しょどうたいおう | initial response | |
| お食い初め | おくいぞめ | okuizome; weaning ceremony; ritual meal for a 100-day old infant | |
| 初会合 | はつかいごう | first meeting | |
| 初任 | しょにん | first appointment (to a post) | |
| 初生 | しょせい | firstborn; first-produced; newborn | |
| 初稿 | しょこう | first draft; first proof | |
| 初任給 | しょにんきゅう | initial salary; starting salary; entry-level salary | |
| 初編 | しょへん | volume one; first volume | |
| 初一念 | しょいちねん | original intention | |
| 初等科 | しょとうか | elementary course | |
| 初荷 | はつに | first cargo of the year | |
| 出初め | でぞめ | debut | |
| 初等教育 | しょとうきょういく | elementary education; primary education | |
| 馴れ初め | なれそめ | start of a romance; beginning of love | |
| 本初子午線 | ほんしょしごせん | prime meridian | |
| 初めまして | はじめまして | nice to meet you; I'm glad to make your acquaintance; how do you do? | n5 |
| 初体験 | はつたいけん | first experience (of something); first sexual experience | |
| 初制覇 | はつせいは | first victory | |
| 初投稿 | はつとうこう | first (written) contribution; first post (on a blog, social media, etc.) | |
| 仮初め | かりそめ | temporary; transient; transitory; fleeting | |
| 初中級 | しょちゅうきゅう | beginning and intermediate | |
| 初飛行 | はつひこう | maiden flight (e.g. of an aircraft) | |
| 初冠 | ういこうぶり | crowning a boy for the first time at a coming-of-age ceremony; noh cap with a rolled or drooping tail (indicative of nobility) | |
| 初役 | はつやく | first role | |
| 初生児 | しょせいじ | newborn baby | |
| 初めのうち | はじめのうち | at first; initially; in the beginning | |
| 初期化 | しょきか | initialization (of a variable); initialisation; formatting (a disk); initialization | |
| 初診料 | しょしんりょう | fee for an initial medical examination | |
| 原初的 | げんしょてき | early; primitive; primordial | |
| 初乗り | はつのり | first ride (in a new vehicle, in the new year, etc.); base-fare zone (of a train, taxi, etc.); base fare; minimum fare | |
| 初期状態 | しょきじょうたい | initial state; initial condition | |
| 初経 | しょけい | menarche; first menstruation | |
| 人生初 | じんせいはつ | (for the) first time in one's life | |
| 初売り | はつうり | first business conducted by retailers in the New Year | |
| 初等部 | しょとうぶ | elementary school (esp. the elementary school section of a school that also encompasses other grades); primary school | |
| 初空 | はつそら | sky on New Year's morning | |
| 初花 | はつはな | first flower of the season or year; first flowering on a plant; first menstruation; woman who has just reached adulthood | |
| 初釜 | はつがま | first tea ceremony of New Year | |
| 初に | はつに | for the first time | |
| 初七日 | しょなのか | memorial service held on the seventh day following a person's death | |
| 初場所 | はつばしょ | New Year's Tournament (held in Tokyo in January) | |
| 業界初 | ぎょうかいはつ | the industry's first ... | |
| 初期不良 | しょきふりょう | initial defect | |
| 初等数学 | しょとうすうがく | elementary mathematics | |
| 食い初め | くいぞめ | okuizome; weaning ceremony; ritual meal for a 100-day old infant | |
| 初給 | しょきゅう | starting salary; initial payment | n3 |
| 初氷 | はつごおり | first ice of winter | |
| 初潮 | しょちょう | menarche; first menstruation | |
| 着初め | きぞめ | first wearing (of new clothes) | |
| 初頭効果 | しょとうこうか | primacy effect | |
| 初湯 | はつゆ | first bath of the year; first bath in one's life (i.e. for a baby) | |
| 月初 | つきはじめ | beginning of the month | |
| 初初しい | ういういしい | (young and) innocent; naive; pure; fresh | |
| 初志貫徹 | しょしかんてつ | carrying out one's original intention | |
| 初っ端 | しょっぱな | (very) beginning; start | |
| 初公判 | はつこうはん | first trial; first hearing | |
| 初年兵 | しょねんへい | new or raw recruit | |
| 初時雨 | はつしぐれ | the first rain to fall between the late autumn and the early winter | |
| 初版本 | しょはんぼん | first edition (book) | |
| 渡り初め | わたりぞめ | bridge-opening ceremony; first crossing of a bridge | |
| 本初 | ほんしょ | beginning; origin; start | n1 |
| 初世 | しょせい | first generation; founder | |
| 初口 | しょくち | beginning | |
| 初座 | しょざ | first half of a tea ceremony (in which the charcoal is set and light food served) | |
| 初霜 | はつしも | first frost of the year | |
| 初参り | はつまいり | first shrine visit of the New Year | |
| 初学び | ういまなび | learning something new; studying for the first time | |
| 初誕生 | はつたんじょう | first birthday | |
| 初っ切り | しょっきり | comic sumo performance | |
| 初動対処 | しょどうたいしょ | initial response | |
| 初顔合わせ | はつかおあわせ | first meeting; first contest between | |
| 初列 | しょれつ | primary (feathers); primaries; first row; first rank | |
| 初刷 | しょずり | first print (run); first print of the new year (esp. newspaper printed on January 1) | |
| 初桜 | はつざくら | first cherry blossom of the year | |
| 初櫻 | はつざくら | first cherry blossom of the year | |
| 初祖 | しょそ | the first generation of a family; school (of thought) or religious sect | |
| 初生り | はつなり | first fruits | |
| 初紅葉 | はつもみじ | first maple leaves to turn red in the season | |
| 初霜月 | はつしもづき | tenth lunar month | |
| 初電 | しょでん | first train (of the day); first telegram (about a particular topic) | |
| 初風 | はつかぜ | first wind of the season (esp. the first wind of autumn) | |
| 書初 | かきぞめ | first calligraphy of the year | |
| 期初 | きしょ | start of a period (esp. financial); beginning of a term | |
| 初仕事 | はつしごと | first day returning to work after the New Years holiday; first task at a new job; newcomer's first job | |
| 初期点 | しょきてん | initial point | |
| 初笑い | はつわらい | first laugh of the year | |
| 初鳴き | はつなき | first song or chirp, etc. (in the year) of a particular bird or insect species | |
| 夏初月 | なつはづき | 4th month of the lunar calendar | |
| 月初め | つきはじめ | beginning of the month | |
| 初ガツオ | はつがつお | the first bonito of the season | |
| 弾き初め | ひきぞめ | initial playing of an instrument in the New Year | |
| 当初予算 | とうしょよさん | initial budget; original budget | |
| 初まり | はじまり | origin; beginning; start | n2 |
| 初便 | しょびん | first flight; maiden voyage; first letter; first correspondence | |
| 初参 | しょさん | being in someone's service for the first time; participating for the first time; visiting a shrine (or temple) for the first time | |
| 初姿 | はつすがた | first wearing (of kimono) in the New Year | |
| 初審 | しょしん | first trial | |
| 初巳 | はつみ | first Serpent day of the year | |
| 初旅 | はつたび | first trip of the year | |
| 御初 | おはつ | (for the) first time; something used (worn, etc.) for the first time; new item; first of the season (crop, fruit, etc.) | |
| 出初式 | でぞめしき | New Year firefighters' event | |
| 初便り | はつだより | first letter (of the year, season, etc.); first correspondence | |
| 初刷り | しょずり | first print (run); first print of the new year (esp. newspaper printed on January 1) | |
| 初松魚 | はつがつお | the first bonito of the season | |
| 初滑り | はつすべり | first ski of the season; first ski run | |
| 初犯者 | しょはんしゃ | first offender; first-time offender | |
| 初競り | はつせり | first wholesale produce market of the year (usu. auction of seafood, fruit, etc.) | |
| 初節供 | はつぜっく | baby's first annual festival | |
| 初買い | はつがい | going shopping on January 2 | |
| 本邦初 | ほんぽうはつ | first in this country; first (of its kind) in Japan | |
| 初っぱな | しょっぱな | (very) beginning; start | |
| 初もうで | はつもうで | first shrine visit of the New Year | |
| 初エッチ | はつエッチ | losing one's virginity; first-time sex | |
| 初動捜査 | しょどうそうさ | initial investigation (by police) | |
| 手初めに | てはじめに | at first; at the outset; to begin with; as a first step | |
| 掃き初め | はきぞめ | first house-cleaning of the year (on January 2); first sweeping | |
| 年初来高値 | ねんしょらいたかね | yearly high (stocks) | |
| 初球 | しょきゅう | pitcher's first pitch (to batter, or in the game) | n3 |
| 明初 | めいしょ | first year of Meiji era | n2 |
| 初葉 | しょよう | beginning of an epoch; initial period | n1 |
| 仕初 | しぞめ | outset; beginning; starting (things); resuming work after the New Year's vacation | |
| 初い | うぶい | innocent; pure; naive; unsophisticated | |
| 初事 | ういごと | for the first time; first thing; doing something for the first time; first menstruation | |
| 初凪 | はつなぎ | first lull of the year; lull on New Year's Day | |
| 初品 | しょひん | initial parts; first article; first off-tool parts (from a manufacturing process) | |
| 初報 | しょほう | first report; initial report; first news | |
| 初嵐 | はつあらし | first strong wind of autumn | |
| 初市 | はついち | first market of the year | |
| 初摺 | しょずり | first print (run); first print of the new year (esp. newspaper printed on January 1) | |
| 初撃 | しょげき | first attack; first strike; first blow | |
| 初校 | しょこう | first proof; first-proof sheets | |
| 初漁 | はつりょう | first fish of the year | |
| 初烏 | はつがらす | crow cawing on New Year's Day | |
| 初篇 | しょへん | volume one; first volume | |
| 初菊 | はつぎく | first chrysanthemum of the year | |
| 初蝉 | はつぜみ | first sound of cicadas of the year | |
| 初表 | しょおもて | first page of a renga or renku | |
| 初袷 | はつあわせ | the first time in the year that one wears an awase kimono | |
| 初訳 | しょやく | first translation | |
| 初語 | しょご | first word (of an infant) | |
| 初項 | しょこう | first term (e.g. of sequence); initial term | |
| 初鳩 | はつばと | pigeon seen on the morning of the New Year (e.g. as one is going to the shrine or temple for the New Year prayers) | |
| 初鳴 | はつなき | first song or chirp, etc. (in the year) of a particular bird or insect species | |
| 初鴉 | はつがらす | crow cawing on New Year's Day | |
| 初鴬 | はつうぐいす | first Japanese bush warbler to chirp this year (i.e. spring) | |
| 初鶏 | はつとり | first cockcrowing of the year | |
| 初鶯 | はつうぐいす | first Japanese bush warbler to chirp this year (i.e. spring) | |
| 初鼓 | はつづつみ | traditional toy rattle drum from Kagoshima | |
| 為初 | しぞめ | outset; beginning; starting (things); resuming work after the New Year's vacation | |
| 黒初 | クロハツ | blackening brittlegill (Russula nigricans) | |
| 今年初 | ことしはつ | (for the) first time this year | |
| 仕初め | しぞめ | outset; beginning; starting (things); resuming work after the New Year's vacation | |
| 初せり | はつせり | first wholesale produce market of the year (usu. auction of seafood, fruit, etc.) | |
| 初なり | はつなり | first fruits | |
| 初めは | はじめは | at first; in the beginning; originally | |
| 初キス | はつキス | first kiss | |
| 初セリ | はつせり | first wholesale produce market of the year (usu. auction of seafood, fruit, etc.) | |
| 初冠雪 | はつかんせつ | first snow to settle on a mountain | |
| 初出品 | はつしゅっぴん | selling something for the first time; item on sale for the first time | |
| 初商い | はつあきない | first sale of the year; first trade of the year | |
| 初夜権 | しょやけん | right of first night; jus primae noctis; droit du seigneur | |
| 初奉公 | ういぼうこう | first apprenticeship | |
| 初富士 | はつふじ | gazing at Mount Fuji on New Year's day | |
| 初心い | うぶい | innocent; pure; naive; unsophisticated | |
| 初摺り | しょずり | first print (run); first print of the new year (esp. newspaper printed on January 1) | |
| 初景色 | はつげしき | scenery seen on the morning of the first day of the year | |
| 初朔日 | はつついたち | first day of the second month | |
| 初東風 | はつこち | first eastern wind of the year; first eastern wind of the spring | |
| 初生値 | しょせいち | initial ratio | |
| 初等生 | しょとうせい | elementary school student; primary school student | |
| 初航海 | はつこうかい | maiden voyage | |
| 初花染 | はつはなぞめ | dying with the first safflower of the year | |
| 初若菜 | はつわかな | first young greens of the year | |
| 初詣で | はつもうで | first shrine visit of the New Year | |
| 初風呂 | はつぶろ | first bath of the year | |
| 初鳴日 | しょめいび | first day (in the year) that a particular species of bird or insect, etc. sing or chirp | |
| 姫初め | ひめはじめ | eating the first meal of soft rice (himeii) after the traditional hard rice of New Year (kowaii); first intercourse of the New Year; loss of virginity; loss of maidenhead | |
| 為初め | しぞめ | outset; beginning; starting (things); resuming work after the New Year's vacation | |
| 箸初め | はしぞめ | weaning ceremony | |
| 鍬初め | くわはじめ | New Year's ceremony in which a hoe is used to break ground in a field lying in a lucky direction | |
| 食初め | くいぞめ | okuizome; weaning ceremony; ritual meal for a 100-day old infant | |
| なれ初め | なれそめ | start of a romance; beginning of love | |
| 一等最初 | いっとうさいしょ | first off; first thing | |
| 仮初にも | かりそめにも | (not even) for a moment; (not) even in the slightest degree; (not) on any account; (not) at all | |
| 出初め式 | でぞめしき | New Year firefighters' event | |
| 初おろし | はつおろし | wearing something for the first time | |
| 初すべり | はつすべり | first ski of the season; first ski run | |
| 初だし品 | はつしゅっぴん | selling something for the first time; item on sale for the first time | |
| 初めの内 | はじめのうち | at first; initially; in the beginning | |
| 初下ろし | はつおろし | wearing something for the first time | |
| 初乗運賃 | はつのりうんちん | base fare (for a train, bus, etc.); minimum fare; starting fare | |
| 初出し品 | はつしゅっぴん | selling something for the first time; item on sale for the first time | |
| 初号試写 | しょごうししゃ | first screening; preview of movie | |
| 初宮参り | はつみやまいり | first visit of a child to the shrine of its tutelary deity (usu. when the child is about 30 days old) | |
| 初度適用 | しょどてきよう | first-time adoption; initial application (e.g. of a new technology) | |
| 初期メン | しょきメン | founding member (of a music group, etc.); initial member | |
| 初期刊本 | しょきかんぼん | incunabulum | |
| 初期化子 | しょきかし | initializer | |
| 初期化部 | しょきかぶ | initialization section | |
| 初期故障 | しょきこしょう | initial failure | |
| 初期画面 | しょきがめん | opening screen | |
| 初等関数 | しょとうかんすう | elementary function | |
| 初花染め | はつはなぞめ | dying with the first safflower of the year | |
| 初転法輪 | しょてんぽうりん | setting in motion the wheel of the dharma; the first turning of the wheel | |
| 咲初める | さきそめる | to begin to blossom | |
| 年度初め | ねんどはじめ | beginning of the (fiscal) year | |
| 新婚初夜 | しんこんしょや | wedding night | |
| 最初の値 | さいしょのあたい | initial value | |
| 歩き初め | あるきぞめ | baby's first steps; celebration of a baby's first steps; opening to pedestrians (e.g. a new bridge) | |
| 知初める | しりそめる | to begin to know; to know for the first time | |
| 買い初め | かいぞめ | first shopping of the year; first purchase of the year | |
| お初を頂く | おはつをいただく | to eat something for the first time in the season | |
| お初徳兵衛 | おはつとくべえ | Ohatsu and Tokubei (lovers who committed suicide together in 1703); The Love Suicides at Sonezaki (play by Chikamatsu) | |
| 仮初めにも | かりそめにも | (not even) for a moment; (not) even in the slightest degree; (not) on any account; (not) at all | |
| 再初期設定 | さいしょきせってい | reinitialization | |
| 初乗り料金 | はつのりりょうきん | base fare (for a bus, train, taxi, etc.); minimum fare | |
| 初乗り運賃 | はつのりうんちん | base fare (for a train, bus, etc.); minimum fare; starting fare | |
| 初心に返る | しょしんにかえる | to recall one's original purpose; to go back to one's original intention; to remember what state of mind one was in at first | |
| 初日が出る | しょにちがでる | to achieve one's first victory after a string of losses | |
| 初日を出す | しょにちをだす | to achieve one's first victory after a string of losses | |
| 初歩の初歩 | しょほのしょほ | absolute basics; very rudiments | |
| 初等幾何学 | しょとうきかがく | elementary geometry | |
| 初陣を飾る | ういじんをかざる | to win one's first battle (game, match) | |
| 咲き初める | さきそめる | to begin to blossom | |
| 御食い初め | おくいぞめ | okuizome; weaning ceremony; ritual meal for a 100-day old infant | |
| 恋い初める | こいそめる | to begin to love | |
| 明け初める | あけそめる | to begin to grow light; to dawn | |
| 最初で最後 | さいしょでさいご | first and last (time, chance, etc.); (the) only | |
| 知り初める | しりそめる | to begin to know; to know for the first time | |
| 仮初めにする | かりそめにする | to make light of; to treat lightly; to slight; to neglect | |
| 初心者マーク | しょしんしゃマーク | novice driver mark; beginner symbol; V-shaped green and yellow symbol that newly qualified drivers in Japan must display on their cars | |
| 初期メンバー | しょきメンバー | founding member (of a music group, etc.); initial member | |
| 初期化コード | しょきかコード | initialization code | |
| 初期臨床研修 | しょきりんしょうけんしゅう | initial clinical training (two-year postgraduate residency for new doctors) | |
| 初期連結集合 | しょきれんけつしゅうごう | initial link set | |
| 初期選択項目 | しょきせんたくこうもく | initial choice | |
| 初生雛鑑別師 | しょせいひなかんべつし | chicken sexer | |
| 初陣をかざる | ういじんをかざる | to win one's first battle (game, match) | |
| お初をいただく | おはつをいただく | to eat something for the first time in the season | |
| になって初めて | になってはじめて | (it was) not until; (it was) only when | |
| 初回仕様限定盤 | しょかいしようげんていばん | first-run limited edition technical recording | |
| 初回生産限定盤 | しょかいせいさんげんていばん | first-run limited edition production recording | |
| 初心運転者標識 | しょしんうんてんしゃひょうしき | beginner driver plate; V-shaped green and yellow symbol that newly qualified drivers in Japan must display on their cars | |
| 初期キリスト教 | しょきキリストきょう | early Christianity; ante-Nicene era Christianity | |
| 初期デフォルト | しょきデフォルト | initial default | |
| 初期投資コスト | しょきとうしコスト | initial investment cost | |
| 初生ひな鑑別師 | しょせいひなかんべつし | chicken sexer | |
| 生まれて初めて | うまれてはじめて | for the first time in one's life | |
| 初心忘るべからず | しょしんわするべからず | we were all beginners once; never lose your humility; don't let success get to your head; don't forget where you came from | |
| 初心忘る可からず | しょしんわするべからず | we were all beginners once; never lose your humility; don't let success get to your head; don't forget where you came from | |
| 初期エンドソーム | しょきエンドソーム | early endosome | |
| 初期化プログラム | しょきかプログラム | initial program | |
| 最初から最後まで | さいしょからさいごまで | from beginning to end; from start to finish; from first to last; end-to-end | |
| お初にお目にかかります | おはつにおめにかかります | nice to meet you; pleased to make your acquaintance | |
| お初にお目に掛かります | おはつにおめにかかります | nice to meet you; pleased to make your acquaintance | |
| 初期値設定プログラム単位 | しょきちせっていプログラムたんい | block data program unit | |
| 最初のアクティビティ識別子 | さいしょのアクティビティしきべつし | original activity identifier | |