![](https://cdn.animecharacters.io/images/characters/large/96245-0649b64c.jpg)
Asuka Toyama (戸山 明日香)
Asuka Toyama is Kasumi's younger sister and part of the swim club at Hanasakigawa Girls' High School. Kasumi always calls her "A-chan."
Animeography
![](https://cdn.animecharacters.io/images/anime/large/11915-a173fda2.jpg)
BanG Dream!
![](https://cdn.animecharacters.io/images/anime/large/14439-d6fafb6b.jpg)
BanG Dream! 2nd Season
![](https://cdn.animecharacters.io/images/anime/large/14440-d2d93834.jpg)
BanG Dream! 3rd Season
![](https://cdn.animecharacters.io/images/anime/large/14441-338c2a29.jpg)
BanG Dream! Garupa☆Pico
![](https://cdn.animecharacters.io/images/anime/large/16300-6f496f0e.jpg)
BanG Dream! Garupa☆Pico: Oomori
![](https://cdn.animecharacters.io/images/anime/large/16737-662be7e9.jpg)
BanG Dream! Movie: Episode of Roselia - II: Song I Am.
Mangaography
Voice Actors
Kira Vincent-Davis
English
Yuka Ozaki
Japanese