Ep. 4: Keita Aono navigates school life and strange disappearances after a dangerous weekend with Hinoki Sai.
Keita Aono returns to school after a traumatic weekend involving robot piloting and a plane crash with his friend Hinoki Sai. Although he views the classroom as a safe haven, he faces social awkwardness, including being ignored by Hinoki. He engages in a serious conversation with his classmate Ushii, who reveals that several students have vanished without a trace. Keita attempts to memorize the Kakuseijin operations manual and confront Hinoki about her behavior. Meanwhile, Hinoki encounters a masked man with a blowtorch in the school basement while retrieving paper. The narrative questions whether the supernatural events from the weekend have infiltrated the school environment, leaving Keita and Hinoki to deal with these new threats while maintaining their daily routines.
Episodes
- Ep. 1 · Keita Aono falls into Bottom World and teams with Hinoki Sai in a giant robot.
- Ep. 2 · Keita Aono encounters his friend Hinoki and accidentally enters the closed Bottom World amusement park.
- Ep. 3 · Keita and companions face robotic dummies while the plane crashes into the ocean.
- Ep. 4 · Keita Aono navigates school life and strange disappearances after a dangerous weekend with Hinoki Sai.
- Ep. 5 · Keita and Kaede pilot the Tyran against Algernon while Hinoki grows jealous and suspicious.
- Ep. 6 · Akamatsu faces Heichin's betrayal as the team investigates the Behemoth at Ajanta Caves
- Ep. 7 · Akamatsu team confronts Behemoth in Ajanta caves while Betterman lies critically wounded.
- Ep. 8 · Betterman Mutates Into Forte While Keita Encounters a Nurse With Poisonous Nails