「ばいばい、アース」アニメ公式

The official Bye Bye, Earth website presents the WOWOW original anime adapted from the novel by Tow Ubukata, published by Kadokawa Bunko. Set in a distinctive fantasy world inhabited by beastfolk, the story follows Rababell Bell, its only human, as she searches for her origins and a place where she belongs. Carrying an enormous sword, Bell encounters trials, allies, and mysteries while pursuing her journey.

The anime features a large ensemble of characters, including swordsmen, travelers, and members of the Hunger Alliance. Its imaginative setting blends unusual creatures, magic, music, and a culture centered on swords. The production is directed by Yasuhito Nishikata, with animation by LIDENFILMS and music by Kevin Penkin. Japanese voice cast members include Ai Fairouz, Koki Uchiyama, Junichi Suwabe, Natsuki Hanae, and Satoshi Hino.

The site provides series information, character profiles, story details, staff and cast listings, music news, and updates on Blu-ray and merchandise. Both seasons are available to stream on WOWOW On Demand, and the second season began broadcasting and streaming on April 4, 2025.