As a child, he aimed to be a manga artist and is still a big fan of anime and manga, with one of his favorite characters being Mariria. After constantly being bullied by Yuushin, he was eventually driven to attempt suicide.

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As suggested by Tsugu, he ran away to Tokyo alongside her, telling his grandmother that it was a journey for him to become stronger.

Spoiler

After deciding to give up manga, hes started to consider getting a cooking license.