S-Key-A
| Název skladby | Stopáž | Album | Hlavní umělec | |
| Gokan | 05:05 | Yumeni Yowasete / Gokan | Kentaro Ishii | |
| Gokan | 05:05 | 35th Best Album -Miotsukushi- | Kentaro Ishii | |
| Gokan [Original Karaoke] | 05:03 | Yumeni Yowasete / Gokan | Kentaro Ishii | |
| Okay | 04:23 | Okay | Nao'ymt | |
| Perfect 10 | 02:44 | I'm Your Boy | S-Key-A | |
| Shooting Star | 04:03 | Hyakka Ryouran Kokoromoyou [Standard Edition Type A] | Kentaro Ishii | |
| Shooting Star | 04:03 | Hyakka Ryouran Kokoromoyou [Limited Edition] | Kentaro Ishii | |
| Shooting Star | 04:03 | Hyakka Ryouran Kokoromoyou [Standard Edition Type B] | Kentaro Ishii |