Lemon Giboshi is Matoi's younger sister and a kindergartener who somehow acts like she's been around for decades. She's genuinely brilliant—the kind of kid who's into historical stuff like Mito Kōmon and shogi, and she'll talk your ear off in old-man speak. That said, she's still a kid, so there's plenty of childish naivety mixed in with the wisdom act.
What she's really known for is her palate. Seriously—she's already the go-to food taster for Chou Kanda Sushi, and restaurants across the country (some of them pretty famous) bring her in to evaluate their dishes. Her taste sense is basically supernatural. Like her older sister, she's got that stubborn streak that runs in the family and won't back down once she's made up her mind.
Content compiled by AnimeList.moe from publicly available sources.
