Used

<<THE PRINCE OF TENNIS>> To my princess and your prince. / Ryoji Hido （Ryoma Echizen vs. Fujishusuke × Kunimitsu Tezuka） / E.T.D

Used

<<TIGER&BUNNY : Tiger & Bunny>> HERO MIX CHANNEL / Ryoji Hido / CJ Michalski / HERO TV Editorial Department

Used

<<Hethalia>> Hard-to-resist strength / Ryoji Hido （Gupta x Alfred） / Ba 琉覇 (E. T. D)

Used

<<Hethalia>> 8,000,000 Round Table Jedi! / Ryoji Hido （Arthur X Honda Kiku） / Walhalla

Used

<<THE PRINCE OF TENNIS>> Well, listen to me, too. / Ryoji Hido （Echizen Ryouma × Tezuka Kunimitsu, etc.） / E.T.D

Used

<<Kuroko's BASKETBALL>> After school, Seirin Hunting Club G Class / Ryoji Hido / E.T.D

<<THE PRINCE OF TENNIS>> Tokimeki Kinashi Memorial 2 / Ryoji Hido （Sadaharu Inui x Kaoru Kaido） / E.T.D

Used

<<Kuroko's BASKETBALL>> After-school Seirin Hunting Club [Low rank] [High rank] (re-recorded) / Ryoji Hido （Taiga Kagami x Tetsuya Kuroko） / E.T.D

Used

<<ONE PIECE>> カゼノウタ / Ryoji Hido （Zorro x Sanji） / E.T.D

Used

<<THE PRINCE OF TENNIS>> My boyfriend is Patriot F Stardust Boys / Ryoji Hido. （Yuji Oshitari x Atobe Keigo） / E.T.D

Used

<<THE PRINCE OF TENNIS>> If it is possible, from now on. / Ryoji Hido （Blue science） / E.T.D

Used

<<Hethalia>> Dear Sir, Drunk / Ryoji Hido / E.T.D

Used

<<THE PRINCE OF TENNIS>> I hate love because I'm in love with you / Ryoji Hido （Ryoma Echizen vs. Fujishusuke × Kunimitsu Tezuka） / E.T.D

Used

<<Hethalia>> O / Ryoji Hido / Japanese Bluefish （Arthur X Honda Kiku） / Walhalla / カリユガ

Used

<<Yorozu>> Moereki 2009 Natsuen no go ~ Imakale, Motokale ~ / Ryoji Hido / Eikichi （Yorozu.） / K-BOOKS

Used

<<Hethalia>> Thou shalt be blessed. / Ryoji Hido （Rodelich） / Walhalla

Used

<<THE PRINCE OF TENNIS>> Light, Kimi, To Where You Want / Ryoji Hido （Ryoma Echizen x Kunimitsu Tezuka） / E.T.D

Used

<<Hethalia>> Appearance is 90% / Ryoji Hido （Arthur X Honda Kiku, Honda Kiku X Alfred） / E.T.D

Used

<<TIGER&BUNNY : Tiger & Bunny>> HERO MIX CHANNEL / HERO TV Editorial Department

Used

<<Kuroko's BASKETBALL>> After-school Seirin Hunting Club Lower Rank / Ryoji Hido （All Character） / E.T.D

<<THE PRINCE OF TENNIS>> Tokimeki Kinashi Memorial / Ryoji Hido （Sadaharu Inui x Kaoru Kaido） / E.T.D

Used

<<Original>> French Warrior Nan Maider 1 / Ryoji Hido / Project.N

Used

<<TIGER&BUNNY : Tiger & Bunny>> A MAN MELANCHOLIAC UNDER THE MOON / Ryoji Hido （Nagasone Kotetsu x Yuri） / E.T.D

Used

<<ONE PIECE>> Me and you and Yoi-no-Tsuki now. / Ryoji Hido （Zorro x Sanji） / E.T.D