| Kasahara Akira Also known under the name(s): Anime: |
| Under the name Kasahara Akira: | |
| Barbara | Kaleido Star Legend of Phoenix ~Layla Hamilton Monogatari~ (2005/12/22 OVA) |
| Under the name Kosaka Akira: | |
| Tim (ep.3) | Kaleido Star (2003/04/03-2003/09/25 TV) |
| Cast (ep.16) | Kaleido Star (2003/04/03-2003/09/25 TV) |
| Barbara | Kaleido Star Arata Naru Tsubasa (2003/10/04-2004/03/27 TV) |
| Performer C (ep.13) | Kaleido Star Arata Naru Tsubasa (2003/10/04-2004/03/27 TV) |
| Girl A (ep.14) | Kaleido Star Arata Naru Tsubasa (2003/10/04-2004/03/27 TV) |
| Barbara | Kaleido Star Arata Naru Tsubasa -EXTRA STAGE- (2004/09/24 OVA) |
| Clerk (ep.12) | Popotan (TV) |
| Ueki Shouko | Ueki no Housoku - The Law of Ueki (2005/04-2006/03 TV) |
| Game: |
| Under the name Kasahara Akira: | |
| Yamada Michiru | To Heart2 AnotherDays (2008/02/29 Windows) |
| Under the name Kosaka Akira: | |
| Yamada Michiru | To Heart2 (2004 PS2) |
| Total number of anime records: 9 |