Marin Izutsumi

A rival assassin to [Konoha](https://anilist.co/character/341513/Konoha-Koga) who uses various inventions instead of combat ability. As an apology for kidnapping [Satoko,](https://anilist.co/character/341512/Satoko-Kusagakure) she sends [Roboko](https://anilist.co/character/350518/Roboko) to Konoha.