イチブン
Meanings
Noun
1. duty; honor; honour
Pitch accent
ブン
チブン
Composed of
one; 1; best; first; foremost; beginning; start
part; portion; amount; worth (as in "two days' worth"); one's means; one's place; one's duty
Used in vocabulary (1 in total)
one field; a division; a branch (e.g. of study, etc.)