Koupen-chan (コウペンちゃん) in a black cat costume for Halloween. Rurutea's emperor penguin chick is famous for relentless, unearned encouragement — known to Chinese fans as 正能量企鹅, the positive-energy penguin — and the cat ears do nothing to make it less sincere.

A soft plush mascot charm for a bag, backpack, keyring or pencil case, and a quiet desk companion once October is over.

A seasonal Japan-exclusive release in very limited quantity. Pairs with the matching pumpkin costume.