About

Ryousuke Sugano was a pivotal antagonist in Oshi no Ko. He was an obsessive fan of Ai Hoshino, whom he murdered after learning that she had children, before committing suicide to avoid arrest. Prior to this, he also killed Gorou Amamiya when the doctor interfered in his attempt to kill Ai before she gave birth. A shut-in, Ryosuke was a mentally unstable person who turned toward idols to feel loved in his life. His room being filled with Ai Hoshino's poster clearly shows his strong obsession on ... Show more

Anime

Voice Actors

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  Tamaru, Atsushi

  Japanese

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  Regojo, Gabriel

  English

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  Aubert-Carlin, Alan

  French