Seina Kasugai
- Born
- 10 April 1978 (48 years)
- Place of birth
- Japan
- Gender
- Female
Kasugai Seina (born April 10, 1978) is a Japanese television personality and actress hailing from Aomori City, Aomori Prefecture. She is affiliated with Stardust Promotion and is married to the actor Takuma Otoo.
