**Height:** 155 cm

Rio Seibu is a member of __TiNgS__ (Idol Group).

Rio Seibu is often known for her Strenuous Efforts by their Manager [__Naoki Hinase__](https://anilist.co/character/282397/).

Although the idol group TiNgS is chasing after big dreams, so far their accomplishments have only been small — and now, suddenly, they're facing a potential break up! Hope seems lost, but when a new manager with a special skillset takes them under his wing, the members of TiNgS find themselves shooting for the stars all over again. 
 
(Source: Sentai Filmworks) 
 
Note: The first episode had an advanced screening at Tokyo's Yamano Hall on May 14, 2022.

__Height:__ 155cm 

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**Non anime roles:**
- Kyoyama Kazusa - Blue Archive (Video Game)
- Sabrina - Granblue Fantasy (Video Game)