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Aquamarine Hoshino
__Height:__ 172 cm (5'7") [Ai Hoshino](https://anilist.co/character/172759/Ai-Hoshino)'s son. He is the twin big brother of [Ruby Hoshino](https://anilist.co/character/183884/Ruby-Hoshino). He was previously a doctor named Goro, who became a fan of Ai through his patient named Sarina. After reincarnating as Aquamarine and witnessing Ai's murder, he is intent on plotting revenge to the person who schemed Ai's death.
About Aquamarine Hoshino
__Height:__ 172 cm (5'7") [Ai Hoshino](https://anilist.co/character/172759/Ai-Hoshino)'s son. He is the twin big brother of [Ruby Hoshino](https://anilist.co/character/183884/Ruby-Hoshino). He was previously a doctor named Goro, who became a fan of Ai through his patient named Sarina. After reincarnating as Aquamarine and witnessing Ai's murder, he is intent on plotting revenge to the person who schemed Ai's death.
