Alphabetically listed kanji starting with "O"
- 懈okota-ru
- 懶okota-ru
- 謾okota-ru
- 屋oku
- 億oku
- 奥oku
- 憶oku
- 臆oku
- 奧oku
- 檍oku
- 遅oku-rasu
- 遲oku-rasu
- 後oku-reru
- 遅oku-reru
- 遲oku-reru
- 送oku-ru
- 贈oku-ru
- 詒oku-ru
- 餉oku-ru
- 餞oku-ru
- 餽oku-ru
- 饋oku-ru
- 貽oku-ru
- 賻oku-ru
- 皈oku-ru
- 歸oku-ru
- 噫okubi
- 淵okubuka-i
- 眇okubuka-i
- 邃okubuka-i
- 窈okubuka-i
- 渕okubuka-i
- 渊okubuka-i
- 跋okugaki
- 訣okugi
- 袵okumi
- 衽okumi
- 饋okurimono
- 賻okurimono
- 贐okurimono
- 諡okurina
- 謚okurina
- 窈okuyuka-shii
- 窕okuyuka-shii
- 鼇omigame
- 鰲omigame
- 主omo
- 面omo
- 重omo-i
- 輊omo-i
- 思omo-u
- 惟omo-u
- 侖omo-u
- 懷omo-u
- 惟omo-uni
- 羈omogai
- 覊omogai
- 恕omoiya-ru
- 俤omokage
- 惟omommi-ru