Yuka Otsubo & Wataru Hatano
Yuka Otsubo & Wataru Hatano — Hardy Buddy (OST Hundred Ending) 03:57
レイティア(大坪由佳)&フリッツ(羽多野渉) — Hardy Buddy [Hundred ED3][AnimeNewMusic] 03:55
Otsubo Yuka & Hatano Wataru — Hardy Buddy (Instrumental) 03:55
Otsubo Yuka & Hatano Wataru — Hardy Buddy 03:55
Yuka Otsubo & Wataru Hatano — Hardy Buddy (instrumental) 03:57
Yuka Otsubo & Wataru Hatano — Hardy Buddy [Hundred ED 3] 03:55
Ushiro kara Haiyoritai (Kana Asumi, Eri Kitamura, Miyu Matsuki, Rie Kugimiya, Yuka Otsubo, Wataru Hatano, Mariko Kouda, Aya Hisakawa) — 07 Magamagashiku mo Sei naru kana/禍々しくも聖なるかな 06:02
レイティア(CV.大坪由佳)&フリッツ(CV.羽多野渉) — Hardy Buddy - Reitia (CV: Ootsubo Yuka)&Fritz(CV: Hatano Wataru) 03:55
Yuka Otsubo & Wataru Hatano — Hardy Buddy [Instrumental] [Hundred ED 3] 03:55
レイティア(大坪由佳),フリッツ(羽多野渉) — Hardy Buddy 03:55
Otsubo Yuka & Hatano Wataru — Hardy Buddy 03:56
Otsubo Yuka & Hatano Wataru — Hardy Buddy (Instrumental) 03:56
レイティア(CV.大坪由佳)&フリッツ(CV.羽多野渉) — Hardy Buddy (Instrumental) [Hundred OST][AnimeNewMusic] 03:55