- 男
- 处女座
- 1964-09-06
简介：Shin`ichi Watanabe was born on September 6, 1964 in Yokohama, Kanagawa, Japan. He is known for his work on Excel Saga (1999), Magical Project S (1996) and Gravitation (1999).
星关系暂未收录渡边慎一的明星关系。