First names for Watadani
- Mayumi Watadani 2
- Yusuke Watadani
- Yuji Watadani
- Yoshiki Watadani
- Tomoko Watadani
- Takuya Watadani
- Takeshi Watadani
- Soichiro Watadani
- Shingo Watadani
- Sachiko Watadani
- Moe Watadani
- Mana Watadani
- Maiko Watadani
- Koji Watadani
- Kiyoharu Watadani
- Kazihiro Watadani
- Karin Watadani
- Chinatsu Watadani
- Ayumi Watadani