| Blooming the Tank-topYabai T-Shirts Yasan | Yabai T-Shirts Yasan | Takuya Koyama | Takuya Koyama | Yabai T-Shirts Yasan |
| Chirabare! Summer PeopleYabai T-Shirts Yasan | Yabai T-Shirts Yasan | Takuya Koyama | Takuya Koyama | - |
| ComplianceYabai T-Shirts Yasan | Yabai T-Shirts Yasan | Takuya Koyama | Takuya Koyama | - |
| dabscriptionBuyer Client | Buyer Client | Takuya Koyama | Takuya Koyama | - |
| dabscriptionYabai T-Shirts Yasan | Yabai T-Shirts Yasan | Takuya Koyama | Takuya Koyama | Yabai T-Shirts Yasan |
| Dachshund ni SympathyYabai T-Shirts Yasan | Yabai T-Shirts Yasan | Takuya Koyama | Takuya Koyama | Yabai T-Shirts Yasan |
| Happy Wedding Mae Song (Ninen Inai ni Wakarenai ver.)Yabai T-Shirts Yasan | Yabai T-Shirts Yasan | Takuya Koyama | Takuya Koyama | Yabai T-Shirts Yasan |
| hurrayYabai T-Shirts Yasan | Yabai T-Shirts Yasan | Takuya Koyama | Takuya Koyama | Yabai T-Shirts Yasan |
| Internet Daisuki-manYabai T-Shirts Yasan | Yabai T-Shirts Yasan | Takuya Koyama | Takuya Koyama | Takuya Koyama・C Shade |
| Kakato RollerYabai T-Shirts Yasan | Yabai T-Shirts Yasan | Takuya Koyama | Takuya Koyama | Yabai T-Shirts Yasan |
| KOKYAKU Manzoku 1 iYabai T-Shirts Yasan | Yabai T-Shirts Yasan | Takuya Koyama | Takuya Koyama | - |
| k.r.k.r.Yabai T-Shirts Yasan | Yabai T-Shirts Yasan | Takuya Koyama | Takuya Koyama | Yabai T-Shirts Yasan |
| Oni POP Geki Catchy Saikyou Hyper Ultra MusicYabai T-Shirts Yasan | Yabai T-Shirts Yasan | Takuya Koyama | Takuya Koyama | - |
| Ore no Tomodachi ga Ore no Tomodachi to Ore Nuki de AsobuYabai T-Shirts Yasan | Yabai T-Shirts Yasan | Takuya Koyama | Takuya Koyama | Yabai T-Shirts Yasan |
| Shokumu Shitsumon ~Ichinichi ni Nikai mo~Yabai T-Shirts Yasan | Yabai T-Shirts Yasan | Takuya Koyama・English Translation: Aribobo Shibata | Takuya Koyama | Yabai T-Shirts Yasan |
| Zatsu ni Doubutsu ShoukaiYabai T-Shirts Yasan | Yabai T-Shirts Yasan | Takuya Koyama | Takuya Koyama | Yabai T-Shirts Yasan |
