自分

Chinese edit

		from; self; oneself from; self; oneself; since	to divide; minute; (a measure word) to divide; minute; (a measure word); (a unit of leng)
trad. (自分)		自	分
simp. ^#(自分)		自	分

自分

自(じ)分(ぶん) • (jibun)

oneself
過(か)去(こ)とは違(ちが)う自(じ)分(ぶん)
kako to wa chigau jibun
a self who is different from the [self of the] past

太(た)郎(ろう)は自(じ)分(ぶん)を責(せ)めた。
Tarō wa jibun o semeta.
Taro blamed himself.
- 2004 September 8, Nobuhiro Watsuki, “第(だい)34(さんじゅうよん)話(わ)　Ｌｅｔ’ｓ(レッツ) お見(み)舞(ま)い [Chapter 34: Let’s Go for a Hospital Visit]”, in 武(ブ)装(ソウ)錬(レン)金(キン) (武(ブ)装(ソウ)錬(レン)金(キン)) [Armed Alchemy], volume 4, Tokyo: Shueisha, →ISBN, pages 161–162:
  
  いいえ　俺(おれ)が勝(か)ちたいのは自(じ)分(ぶん)です
  Īe ore ga kachitai no wa jibun desu
  No, the one I want to beat is myself
first-person pronoun: I, me (often shows the speaker's lower position in a hierarchy than the addressee)
(Kansai) you

自(じ)分(ぶん) (jibun) means “oneself”, with 自(じ)分(ぶん)で (jibun de) meaning “by oneself, by one’s own efforts”. By contrast, 一(ひと)人(り)で and 独(ひと)りで (hitori de) mean rather “alone”. Compare doing an assignment by oneself (without help) versus doing an assignment alone (without any other person around).

Japanese first-person pronouns

Japanese first-person pronouns by speakers and situations according to Yuko Saegusa, Concerning the First Personal Pronoun of Native Japanese Speakers (2009)

First-person pronouns by elementary school pupils (2008)
Speaker	Situation	1	2	3
Female	To friends	うち 49%	First name 26%	あたし 15%
	In the family	First name 33%	あたし 29%	うち 23%
	In a class	わたし 86%	あたし 7%	うち 6%
	To an unknown visitor	わたし 75%	あたし, first name, うち 8% each
	To the class teacher	わたし 66%	First name 13%	あたし 9%
Male	To friends	おれ 72%	ぼく 19%	First name 4%
	In the family	おれ 62%	ぼく 23%	うち 6%
	In a class	ぼく 85%	おれ 13%	First name, nickname 1% each
	To an unknown visitor	ぼく 64%	おれ 26%	First name 4%
	To the class teacher	ぼく 67%	おれ 27%	First name 3%

First-person pronouns by university students (2009)
Speaker	Situation	1	2	3
Female	To friends	うち 39%	あたし 30%	わたし 22%
	In the family	あたし 28%	First name 27%	うち 18%
	In a class	わたし 89%	あたし 7%	自分 3%
	To an unknown visitor	わたし 81%	あたし 10%	自分 6%
	To the class teacher	わたし 77%	あたし 17%	自分 7%
Male	To friends	おれ 87%	うち 4%	わたし, 自分 2% each
	In the family	おれ 88%	ぼく, 自分 5% each
	In a class	わたし 48%	自分 28%	ぼく 22%
	To an unknown visitor	ぼく 36%	自分 29%	わたし 22%
	To the class teacher	自分 38%	ぼく 29%	わたし 22%

2002, Ineko Kondō; Fumi Takano; Mary E Althaus; et. al., Shogakukan Progressive Japanese-English Dictionary, Third Edition, Tokyo: Shōgakukan, →ISBN.