Imouto de Ikou! is a 2002 game made by 0verflow that later received an anime adaptation.

The school the game is set in, Sakakino Seiryou, is mentioned in Summer Radish Vacation.

Characters[edit | edit source]

Main characters[edit | edit source]

Sub Characters[edit | edit source]

  • Takashi Yoshizumi
  • Junichi Shiina
  • Nina


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