A grumpy old florist with a shadowy background, he's Sanae's grandfather and eventually becomes Sana's guardian too. He's the type who comes across as perpetually irritated, though fans often note there's more going on beneath the surface than he lets on. His work at the flower shop seems to be his anchor—it's where he spends most of his time, and there's an obvious care he puts into it that contrasts with his general demeanor.
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