Aoi Hane Mitsuketa!

Haru and Hina are siblings who live in a city and share a good relationship. After discovering a striking blue feather on the street, they decide to search for the creature that owns it. During their search, they encounter a mysterious crow that serves as their guide. Together, the group travels and meets different birds in their quest to find the feather's original owner.

Traduzione in corso — testo originale in inglese.