Yuta Hibiki finds himself drawing Gridman, who he seems to have missing memories of. Now in his second year at Tsutsujidai High School, Yuta decides it's time to confess his feelings for Rikka. But their peaceful days would come to a end as Gridman suddenly returns with a warning: "The balance of this world is collapsing."

• TRIGGER
• Tsuburaya Productions
• Hikaru Midorikawa
• Yuya Hirose
• Soma Saito
• Yume Miyamoto
• Junya Enoki
• Shion Wakayama
• Yuuichirou Umehara
• Chika Anzai