First names for Sainouchi
- Megumi Sainouchi 2
- Hisashi Sainouchi 2
- Yutaka Sainouchi
- Yusuke Sainouchi
- Yoshimasa Sainouchi
- Naoto Sainouchi
- Mizuho Sainouchi
- Masanori Sainouchi
- Kimie Sainouchi
- Kazue Sainouchi
- Kayoko Sainouchi
- Chiharu Sainouchi
- Akira Sainouchi