Bye Bye, Earth Season 2

About Bye Bye, Earth Season 2

Bye Bye, Earth Season 2 (ばいばい、アース シーズン2) arrives as an action anime by LIDENFILMS (2025), and the premise is easy to summarize. In short: Adonis returns, empowered by darkness, as Belle awakens from her slumber — their fates bound by an inescapable destiny.

With action at the core, fight choreography, pacing and sound design carry much of the weight. Belle Lablac (Fairouz Ai) and Adonis Kuestion (Kouki Uchiyama) are two of the characters you will meet early.

Think of it as a pick for viewers who like fast, high-impact fights. The run is 10 episodes in total, so you know what you are signing up for.

Production & Appeal

Animation is handled by LIDENFILMS, so the studio's house style defines how Bye Bye, Earth Season 2 looks and moves on screen. Within the action category, fight choreography, pacing and sound design carry much of the weight. Its 6.0/10 score suggests opinions are split, so it suits viewers who already like the genre. On the casting side, Fairouz Ai voicing Belle Lablac gives the lead role a recognizable voice. Released in 2025, it competed with that season's other new series for attention.