Kaishin no ichigeki (かいしんの一撃) are new band which unveiled on April 19th.

All members are ex- JACK CAPER (ジャックケイパー), although not from that band's final lineup. The band's first announcement was in the form a video stylized to look like an old Dragon Quest-like video game, followed by an introduction of each member with a teaser of some of their music.

Their first show, 『GAME START』, will be held on June 22nd at Aoyama RiZM.

Kaishin no ichigeki (かいしんの一撃) are:

• Vocals: Hiro (飛炉) (ex - JACK CAPER (ジャックケイパー))
• Guitar: Choco (ちょこ) (ex - JACK CAPER (ジャックケイパー), STRESS COMPANY (ストレスカンパニー))
• Bass: U (ex - JACK CAPER (ジャックケイパー), STRESS COMPANY (ストレスカンパニー))
• Drums: Suguru (英) (ex - JACK CAPER (ジャックケイパー))