The following series in collaboration with the Hachigatsu no Cinderella Nine mobile game.
Laid Back Camp[]
First announced in September 2019, when the main school baseball club meets with the 5 main heroines on Mt. Fuji.
| Name | Position |
|---|---|
| Nadeshiko Kagamihara | Pitcher |
| Rin Shima | Catcher |
| Chiaki Ōgaki | Shortstop |
| Aoi Inuyama | 2nd Basewoman |
| Ena Saitō | Center Fielder |
Tamayomi[]
Announced on March 2020 in collaboration with the TV anime adaptation of the Tamayomi manga by Mountain Pukuichi.
| Name | Position |
|---|---|
| Yomi Takeda | Pitcher/Shortstop |
| Tamaki Yamazaki | Catcher |
| Nao Nakata | Pitcher |
The Melancholy of Haruhi Suzumiya[]
| Name | Position |
|---|---|
| Haruhi Suzumiya | Pitcher/2nd Baseman |
| Yuki Nagato | Catcher/Center |
| Mikuru Asahina | Right Fielder |
August Night in the Batting Cage[]
A special collaboration with the TV drama, August Night in the Batting Cage (八月は夜のバッティングセンターで Hachi was Your ni Battingu Senta de), featuring an autographed scout gotcha by Mai Natsuha's actor, Nagisa Sekimizu.
| Name | Position |
|---|---|
| Mai Natsuha | Pitcher |