Hoshi Souichirou roles
Anime
Souichirou has done the following roles in anime.
| Ai Yori Aoshi [2002] | Hanabishi Kaoru |
| Angelic Layer [2001] | Mihara Oojirou |
| Arata Kangatari [2013] | Yorunami |
| Argent Soma [2000] | Liu Souma |
| Banner of the Stars II [2001] | Dufiel |
| Black Jack Special | Tebbie |
| Chuunibyou demo Koiga shitai [2012] | Isshiki Makoto |
| Chuunibyou demo Koiga shitai Ren [2014] | Isshiki Makoto |
| Cosmo Warrior Zero [2001] | Ishikura |
| Gensou Maden Saiyuuki [2000] | Son Goku |
| GetBackers [2002] | Futoin Kazuki |
| Ginga Hyuouryuu Vifam 13 [1998] | Roddy Shuffle |
| Gokudou-kun Man'yuuki | Issa |
| Harukanaru toki no naka de -Hachiyoushou- [2004] | Eisen |
| Higurashi no Nakukoroni Kai [2007] | Maehara Keiichi |
| Keppeki Danshi Aoyama-kun [2017] | Sakai Kazuma |
| Kidou Senshi Gundam Seed [2002] | Kira Yamato |
| Kidou Tenshi Angelic Layer [2001] | Miharu Oujirou |
| Kikou Sennyo Rouran [2002] | Mikogami Yamato |
| Kimetsu no Yaiba [2019] | Wakuraba |
| Lost Universe [1998] | Kain Blueriver |
| Macross F Sayonara no Tsubasa [2011] | Brera Sterne |
| Macross Frontier [2008] | Brera Sterne |
| Melody of Oblivion | Sky Blue |
| Mirumo de Pon [2002-2005] | Matsutake Kaoru |
| Mugen no Ryvius (Infinite Ryvius) | Aiba Yuuki |
| Naruto | Yashamaru |
| Nurarihyon no Mago [2010-2011] | Mezumaru |
| Onegai Teacher [2001] | Kusanagi Kei |
| Saiyuuki Reload [2003] | Son Goku |
| Saiyuuki Reload Gunlock [2004] | Son Goku |
| Samurai Deeper Kyo | Akira |
| Scryed [2001] | Kazuma |
| Sei Luminous Jogakuin [1998] | Tanami Ryuu |
| Senki Zesshou Symphogear [2012] | Ogawa Shinji |
| Senki Zesshou Symphogear G [2013] | Ogawa Shinji |
| Senki Zesshou Symphogear GX [2015] | Ogawa Shinji |
| Senki Zesshou Symphogear XV [2019] | Ogawa Shinji |
| Sora no Otoshimono [2009] | Sakurai Tomoki |
| Sora no Otoshimono Forte [2010] | Sakurai Tomoki |
| Sword Art Online II [2014] | Death Gun |
| Tactics | Sugino |
| Tenjou Tenge [2004] | Nahi Souichirou |
| Tennis no Oujisama | Mukahi Gakuto |
| To Aru Hikoushi he no Koiuta [2014] | Fausto Fidel Melze |
| To Heart 2: Remember my Memories | Satou Masashi |
| To Heart [1999] | Satou Masashi |
| Tokyo Underground [2002] | Isuzu Ginnousuke |
| Uchuu Kaizoku Mito no Daibouken 2 | Mitsukuni Aoi |
| Uchuu Kaizoku Mito no Daibouken [1999] | Mitsukuni Aoi |
| Xenosaga: The Animation [2015] | Chaos |
Games
Souichirou has done the following roles in games.
| Another Century's Episode 3: The Final [PlayStation 2] | Kira |
| Eternal Arcadia [Dreamcast] | Enrique |
| Hanayoi Romanesque: Ai to kanashimi -sore ha kimi no tame no ARIA [PS2] | Shirosaki Tomoe |
| Harukanaru Toki no Naka de 2 [Playstation 2] | Eisen |
| Harukanaru Toki no Naka de 3 [Playstation 2] | ? |
| Harukanaru Toki no Naka de [Playstation] | Eisen |
| Kidou Senshi Gundam SEED: Cinema Typing Game [Windows] | Kira Yamato |
| Kojin Kyouju [Playstation] | Yamamoto Yorihisa |
| Luminous Arc 2 Will [NDS] | Rolan |
| Ryuuki Denshou Plus [Windows] | Jedai |
| Ryuuki Denshou Plus [Windows] | Jenoa Calejinal |
| Sengoku Basara 2 [Wii] | Sanada Yukimura |
| Sengoku Basara 3 [Wii] | Sanada Yukimura |
| Shining Force Neo [Playstation 2] | Vandolf |
| Shining Wind [PlayStation 2] | Souma |
| Sky Gunner [PlayStation 2] | Copain |
| Soul Calibur 2 [Arcade, GameCube, PlayStation 2, Xbox] | Kilik |
| Soul Calibur [Arcade] | Kilik |
| Soul Calibur III [Playstation 2] | ? |
| Super Puzzle Fighter II X | Ryu |
| To Heart [Playstation] | Satou Masashi |
| Zero -Shinku no chou- [Wii] | ? |
Drama
Souichirou has done the following roles in audio drama.
| Cinematic Sound Drama GetBackers [CD] | ? |
| DN Angel [CD] | Niwa Daisuke |
| Kare first love [CD] | ? |
| Macross Frontier [CD] | Brera Sterne |
| Planet Ladder [CD] | Seu (boy) |
| Saiyuuki [CD] | Son Goku |
