Ob
- Sakae Ōba
- Ōbaku (school of Buddhism)
- Obama, Fukui
- Obanazawa, Yamagata
- Obara, Aichi
- Obata, Mie
- Obatake, Yamaguchi
- Obelisk the Tormentor (card)
- Obi (sash)
- Obihiro, Hokkaidō
- Obu, Aichi
- Keizo Obuchi
Read more about this topic: Index Of Japan-related Articles (O)