noun:

• loosely-organized criminal gang; non-yakuza organized crime group ➜ グレる

expression:

• same group; same gang

noun:

• humanity and justice (esp. in Confucianism); virtue
• duty
• formal greeting (between gamblers) - perhaps derived from 辞儀 ➜ 辞儀【じんぎ】・仁義を切る
• (gang's) moral code

noun:

• professional gambler; gangster; gang member ➜ ヤクザ
• good-for-nothing; ne'er-do-well; hoodlum; ruffian

noun:

• battle formation ➜ 背水の陣
• camp; encampment; position ➜ 陣を張る

noun / suffix noun:

• group; gang; party; corps ➜ 報道陣

noun:

• war; battle; campaign ➜ 大坂夏の陣

adverbial noun:

• once; one time; on one occasion
• temporarily; for a moment ［ひとたび］
• one degree; one tone; one musical interval ［いちど］

noun:

• company; lot; bunch; gang; pack; those guys; group - familiar or derogatory
• troupe; company (of musicians) ［れんじゅう・れんぢゅう］

noun:

• one long cylindrical thing; one film, TV show, etc.; one goal, home run, etc.; one telephone call ➜ 本【ほん】
• one version
• one book; a certain book
• ippon; one point; a blow - Martial Arts term
• experienced geisha ➜ 半玉【はんぎょく】

suffix noun:

• single-minded focus on ... - after a noun, usu. as 〜一本で, 〜一本に, etc.

noun:

• one tenth; one hundredth; one percent; one tenth of a sun; one quarter ryou (an old coin)

noun:

• member (esp. of a criminal organization); gang member; gangster; yakuza; crime syndicate member

expression / noun:

• one's station in life; one's personal history; one's circumstances
• one's lot; one's destiny; one's future

adverb / ~の noun:

• one by one; one each; one at a time ➜ ずつ

noun:

• gang age; preadolescence

adverbial noun / noun:

• one part; one portion; one section; some
• one copy (e.g. of a document)

expression / suffix:

• one Nth part (e.g. one fifth, one tenth); one out of N - after number N ➜ 分の

noun:

• one place; (all in) the same place; one spot; one location; one part; one passage

noun / ~の noun:

• one-to-one; one-on-one

noun:

• one face; one surface
• the whole surface
• one aspect; one side

noun / adverbial noun:

• (on) the other hand
• one broad, flat object
• front page (e.g. newspaper)

adverb:

• (what) the heck; (why) in the world; (who) on earth - before an interrogative, forms an emphatic question

noun:

• one object; one body; unity
• one form; one style
• one Buddhist image (or carving, etc.)

adverbial noun:

• generally; in general ➜ 一体に

noun:

• leader of a female gang; leader of a group of delinquent girls

noun:

• one's own thing; thing held in one's hand(s)
• one's speciality; one's forte; one's strong point - idiom ➜ お手の物

adjectival noun / noun:

• as one expects; as one wants; to one's satisfaction; as one sees fit

noun:

• area of the field one is supposed to (or able to) defend - Sports term
• (one's) field; (one's) scope; area of expertise; range of topics one can converse about; breadth of one's interests and knowledge
• one's type; kind of person one is attracted to

noun:

• characteristic quality; special character; one's real ability; one's specialty
• one's function; one's duty
• fief; inherited estate

noun:

• palm (of one's hand)
• skill
• scope of one's power
• one's intentions; one's plan
• one's hand (mahjong, card games, etc.)