It's also called azuki beans. The pastry is a sweet jam made out of red beans, sugar and honey and baked into a bun and called taiyaki. Maybe I could ask one of my friends help me make some for you, you might like it...?

[It's not an overly sweet pastry. Taiyaki! Usually made in the shape of fish for some reason. But Izuku likes eating them!]

Ah... your last one?