#15 Rookie Tatsunori Otsuka
- Position
- Outside Hitter
- Height/Weight/Foot size
- 195cm/87kg/29.5cm
- Date of birth/Blood type
- Nov.5 2000/Type A
- Highest point (finger height)
- 340cm（246cm）
- Birthplace
- Osaka prefecture
- High school
- Rakunan Senior High School
- University
- Waseda University
- Nickname
- Tatsu
- Best technique or skill
- Spike
- Follow @tatsutatsu1105
- tatsutatsu1105
