更新日 2026-10-19

Vertex Force

オキナワの北部に住む中学生・東道明は、姉の晴香、カフェを営む母親の3人で平穏な日常を送っていた。だが、この家族にはある秘密があった。晴香は父から「エンジン」と呼ばれる力を受け継いでおり、他人にその力を隠して生活していたのだ。一方、明は父の力を継いでおらず、自らの弱さにコンプレックスを抱いていた。そんな中、世界中で異変が起きる。明たちに迫る正体不明の敵の目的とは――。宇宙の命運を背負った少年少女の戦いが、いま始まる。 Todo Akira is a middle school student living in northern Okinawa with his older sister Haruka and their mother, who runs a café. Their family, however, harbors a secret: Haruka inherited a power called “Engine” from their father and has kept it hidden from others. Akira, on the other hand, did not inherit their father's power and struggles with an inferiority complex about his own weakness. Then strange events begin occurring around the world. What is the purpose of the mysterious enemy approaching Akira and his companions? The battle of these young people, who now bear the fate of the universe, is about to begin.