| 五月 | ごがつ | May; fifth month of the lunar calendar | n5 |
| 五つ | いつつ | five; five years of age; eight o'clock (old time system) | n5 |
| 五 | ご | five; 5 | n5 |
| 五体 | ごたい | the whole body; the five styles of writing Chinese characters; the five parts of the body (head, two hands and two feet; or head, neck, chest, hands and feet) | |
| 五色 | ごしき | five colors (esp. red, blue, yellow, white and black); five colours; many kinds; varied | |
| 五輪 | ごりん | Olympic Games; Olympics; Olympic rings | |
| 五月雨 | さみだれ | early-summer rain | |
| 十五夜 | じゅうごや | night of the full moon; the night of the 15th day of the 8th lunar month | |
| 五感 | ごかん | the five senses | n1 |
| 三々五々 | さんさんごご | in groups of twos and threes; in small groups; (in groups of) threes and fives | |
| 五彩 | ごさい | the five colours: green, yellow, red, white and black; the five colors; five-coloured porcelain; five-colored porcelain | |
| 五穀 | ごこく | the five grains (wheat, rice, beans, millet (awa and kibi)) | |
| 五行 | ごぎょう | the five elements (in Chinese philosophy: wood, fire, earth, metal and water); the five phases; wu xing; five practices of the Bodhisattvas | |
| 五官 | ごかん | the five sense organs | n1 |
| 五重塔 | ごじゅうのとう | five-storied pagoda | |
| 五里霧中 | ごりむちゅう | totally at a loss; lose one's bearings; in a maze; in a fog | |
| 五分 | ごぶ | half; 50%; 5 parts; 5% | |
| 五重の塔 | ごじゅうのとう | five-storied pagoda | |
| 五十歩百歩 | ごじっぽひゃっぽ | six of one, half a dozen of the other; scant difference | |
| 五位鷺 | ごいさぎ | black-crowned night heron (Nycticorax nycticorax); night heron | |
| 五大 | ごだい | the five elements (in Japanese philosophy: earth, water, fire, wind and void); five great wisdom kings | |
| 五山 | ごさん | five most important temples of a region | n1 |
| 五経 | ごきょう | The Five Classics (of Confucianism) | |
| 五臓 | ごぞう | the five viscera (liver, lungs, heart, kidney and spleen) | |
| 五分五分 | ごぶごぶ | as likely as not; fifty-fifty; even match; tie | |
| 五臓六腑 | ごぞうろっぷ | the five viscera and the six internal organs; inside one's body; in one's heart | |
| 五味 | ごみ | five flavors (sweet, salty, spicy, sour, bitter); five palates; five tastes; five flavors (milk at various stages of making ghee: fresh milk, cream, curdled milk, butter, and ghee) | n4 |
| 五目 | ごもく | mixture of ingredients (originally five); mixture of minced vegetables, fish, and meat, mixed in a starch (rice, noodles); gomoku (game); five in a row | |
| 五徳 | ごとく | the five virtues (esp. in Confucianism); tripod; three or four-legged kettle stand; family crest in the shape of a three-legged kettle stand | |
| 七五調 | しちごちょう | seven-and-five-syllable meter | |
| 五寸釘 | ごすんくぎ | long nail; spike | |
| 五稜郭 | ごりょうかく | five-sided fortification | |
| 五節句 | ごせっく | the five festivals (January 7, March 3, May 5, July 7 and September 9) | |
| 五指 | ごし | the five fingers; leading five; top five | |
| 五人 | ごにん | five people | |
| 五音 | ごいん | pentatonic scale | |
| 七五三 | しちごさん | shichi-go-san; 7-5-3 day; festival day for children aged 7, 5 and 3 held on or around November 15; lucky numbers 7, 5 and 3 | |
| 源五郎 | げんごろう | diving beetle; Japanese predacious diving beetle (Cybister japonicus) | |
| 五更 | ごこう | the five night watches; fifth watch of the night (approx. 3am to 5am) | n2 |
| 五段 | ごだん | godan (verb, verb conjugation); fifth dan (in martial arts, go, shogi, etc.) | |
| 四分五裂 | しぶんごれつ | torn asunder; disrupted and disorganized | |
| 五代 | ごだい | Five Dynasties (of China; 907-979) | |
| 五言 | ごごん | Chinese poem with five characters per line | |
| 九寸五分 | くすんごぶ | dagger | |
| 五節 | ごせつ | the five festivals (January 7, March 3, May 5, July 7 and September 9) | |
| 五十音 | ごじゅうおん | the Japanese syllabary | |
| 五戒 | ごかい | the five precepts (prohibitions against killing, theft, sexual misconduct, lying, and intoxication) | n2 |
| 五穀豊穣 | ごこくほうじょう | huge harvest (of the five grains); bumper crop; abundant crop | |
| 五月蝿い | うるさい | noisy; loud; annoying; troublesome | n5 |
| 五月闇 | さつきやみ | dark night in the rainy season | |
| 五日 | いつか | 5th day of the month; five days | n5 |
| 五常 | ごじょう | the five cardinal Confucian virtues (justice, politeness, wisdom, fidelity and benevolence) | |
| 五男 | ごなん | fifth son | |
| 十五日 | じゅうごにち | 15th day of the month; 15 days | |
| 五目並べ | ごもくならべ | gobang (game played on go board involving lining up stones); gomoku; Five in a Row | |
| 五十音順 | ごじゅうおんじゅん | standard gojūon syllabary order (beginning with aiueo) | |
| 五倫 | ごりん | the five Confucian filial-piety relationships | |
| 五目飯 | ごもくめし | casserole of rice, fish or meat, and vegetables | |
| 四捨五入 | ししゃごにゅう | rounding (off; a number); rounding half away from zero; rounding off (views); converging to a common opinion | |
| 五十路 | いそじ | age fifty; one's fifties | |
| 五角形 | ごかくけい | pentagon | |
| 五右衛門風呂 | ごえもんぶろ | bath heated directly from beneath, with a floating wooden lid on which the bather sits causing it to sink | |
| 五絃 | ごげん | five strings; five-stringed instrument | |
| 五人囃子 | ごにんばやし | five court-musician dolls at the Girl's Festival (in March) | |
| 五明 | ごみょう | the five sciences of ancient India (grammar and composition, arts and mathematics, medicine, logic, and philosophy) | |
| 五夜 | ごや | division of the night (from approx. 7pm to 5am) into five 2-hour periods; the fifth of these periods (approx. 3am to 5am) | |
| 五葉松 | ごようまつ | Japanese white pine (Pinus parviflora) | |
| 五加 | うこぎ | fiveleaf aralia (Acanthopanax sieboldianus) | |
| 五衰 | ごすい | five signs of the impending death of a heavenly being | |
| 五逆 | ごぎゃく | five cardinal sins (killing one's father, killing one's mother, killing an arhat, shedding the blood of a Buddha, causing a schism within the sangha); crime of killing one's master, father, grandfather, mother, or grandmother | |
| 第五 | だいご | fifth | |
| 五風十雨 | ごふうじゅうう | seasonable rains and winds; halcyon weather; halcyon times of peace | |
| 五重 | いつえ | five-storied; quintuplicate; fivefold | |
| 五黄 | ごおう | fifth of nine traditional astrological signs (corresponding to Saturn and central) | |
| 五目鮨 | ごもくずし | sushi rice mixed with various ingredients (vegetables, fish, etc.) | |
| 五線 | ごせん | staff; stave | |
| 五蘊 | ごうん | the five skandhas (matter, sensation, perception, mental formations and consciousness); the five aggregates | |
| 五七調 | ごしちちょう | five and seven-syllable meter | |
| 五十肩 | ごじゅうかた | stiff shoulders (usu. owing to age); frozen shoulder | |
| 五月晴 | さつきばれ | fine weather during the rainy season | |
| 七五三縄 | しめなわ | rope used to cordon off consecrated areas or as a talisman against evil | |
| 五菜 | ごさい | the five vegetables (garlic chive, Japanese leek, green onion, wasabi and mame); (meal of) five dishes | |
| 五斗米 | ごとべい | small salary | |
| 五節供 | ごせっく | the five festivals (January 7, March 3, May 5, July 7 and September 9) | |
| 五月晴れ | さつきばれ | fine weather during the rainy season | |
| 五葉 | ごよう | Japanese white pine (favored for gardens and bonsai); goyoumatsu | n2 |
| 五位 | ごい | fifth court rank; black-crowned night heron (Nycticorax nycticorax); night heron; five ranks | n1 |
| 五摂家 | ごせっけ | the five regent houses; five families of the Fujiwara clan (Konoe, Kujo, Nijo, Ichijo, and Takatsukasa) entrusted as imperial regents and advisors starting in the Kamakura period | |
| 五十三次 | ごじゅうさんつぎ | fifty-three stations on the Tōkaidō (Edo-Kyoto highway in Edo-period Japan) | |
| 五角 | ごかく | pentagon | n1 |
| 五時 | ごじ | five o'clock | |
| 五障 | ごしょう | five hindrances (that prevent a woman from becoming a Buddha, a Brahmā, a Shakra, a devil king, or a wheel-turning king); five obstructions to women's attainment; five hindrances (that impede ascetic practices; sensory desire, ill-will, sloth and torpor, restlessness and worry, doubt) | |
| 五月病 | ごがつびょう | blues experienced by college freshmen or workplace recruits shortly after beginning school or work; the May blues | |
| 二十五日 | にじゅうごにち | 25th day of the month; 25 days | |
| 源五郎鮒 | げんごろうぶな | Japanese crucian carp (Carassius cuvieri); white crucian carp | |
| 五倍子 | ふし | sumac gallnut | n2 |
| 五本 | ごほん | five (long cylindrical things) | |
| 五十日 | ごとおび | days of the month ending in 5 or 0 (when payments are often due) | |
| 五味子 | ごみし | five flavor fruit (Schisandra chinensis); magnolia berry; schisandra fruit | |
| 五行説 | ごぎょうせつ | theory of the five elements (in Chinese philosophy: wood, fire, earth, metal and water); five phases theory; wuxing theory | |