Hanabi's nervous energy about her first crush captures that specific 12-year-old panic where everything feels catastrophic and miraculous at the same time. The show treats her worries as genuinely important without ever winking at the audience or leaning into anything gross, it's a romance that remembers what it actually felt like to be that age. Each episode is small and quiet, which means you're watching someone discover who she is through the smallest moments, the way real crushes actually work.
Sixth-grader Hanabi exists in that awkward space between childhood and growing up, where everything feels urgent and confusing at once. When she stumbles onto her teacher kissing someone, the discovery spirals into an uncomfortable crush that won't leave her alone. Meanwhile, her body is changing in ways her friends haven't experienced yet, making her feel isolated and strange in her own skin. These private anxieties mix with the everyday drama of school life: the possibility of unrequited feelings, the fear of standing out, the desperate hope that someone might notice her. The show treats Hanabi's inner world with genuine tenderness rather than mockery. Her worries are small by adult standards but monumental to her, and the series never talks down to that perspective. Quiet moments of self-doubt sit alongside sweet glimpses of connection with classmates. It's a portrait of that peculiar age when innocence and awareness collide, when a single glance from the wrong person can feel life-altering, and when figuring out who you are happens in stolen moments between classes.