| Owarinaki Natsu Towa-naru Shirabe [Owarinaki Natsu Eien-naru Onritsuku] (2009/07/24 Windows)
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| Touma Takumi | N/A |
| Takanashi Mio | Fujimori Yukina |
| Amamiya Kanon | Minase Saki |
| Orihara Ai | Miyazawa Yuana |
| Koshino Karen | Mamiya Yuzu |
| Riizerotte Shureeberu | Kurata Mariya |
| Oogami Ritsuko | Yuzuhara Miu |
| Koshino Takashi | Honta Keigo |
| Takanashi Haruna | Nishino Miku |
| Andou Motoko | Aoi Miu |
| Kida Mao | Hatori Sora |
| Kotsuka Hiroko | Isshiki Hikaru |
| Kusada Nami | Misonoo Mei |