Koichi Adachi
Ichiban Kasuga(Kazuhiro Nakaya)&Koichi Adachi(Akio Otsuka) — Go! Shushou Summer (Full Spec Edition) 04:30
Koichi Adachi(Akio Otsuka) — Machinegun Kiss (Police Spec Edition) 04:31
Koichi Adachi — Machine Gun Kiss 04:29
Yuri Fukuda, Koichi Adachi (Akio Otsuka) — MachineGun Kiss - Police Spec Edition 04:30
Koichi Adachi (Akio Otsuka) — Summertime Groove (feat. Ichiban) 01:57
Koichi Adachi (Akio Otsuka) — MachineGun Kiss 【Police Spec Edition】 04:30
Koichi Adachi — Machine Gun Kiss [Police Spec Edition] 04:29
Koichi Adachi — MachineGun Kiss 04:28