Chapter 3

Force It Open!! (こじけろ!!, Kojiakero!!) is the 3rd chapter of the Zipman!! manga series.

Characters by Appearance

 * Cheena
 * Cutie Charm
 * Kaname Tatara
 * Koshiro Tatara

Summary
Kaname combines with Koshiro to become Jackman and successfully protect Cheena from Cutie Charm. Cutie Charm refers to Jackman as "The traitor who gets in the way of our dreams..." and proceeds to attack him with her "Cutie Flash" and "Cutie Knuckle", which prove to be dangerous attacks. Even the "100,000 horsepower Jack Rocket" proves to be ineffective, as it is melted by the Cutie Flash. The brothers conclude that they must work together as they did in the past to make Cheena happy, with Kaname making the initial effort and failing, while Koshiro learning from his brothers mistakes and succeeding.

While focusing no Cheena, Jackman realizes that the Zipper part she is holding is an Expansion Part. Cheena throws them the part which they attach to their damaged arm, activating a "Zip Form Fusion". This allows Jackman to use the "100,000 Horsepower Steam Jack Rocket" which again is destroyed by the Cutie Flash, although this time being part of their plan.

Jackman follows behind the attack while it was being destroyed by Cutie Charm, allowing for close combat. The brothers waste no time by quickly unzipping Cutie Charm in order to discover the identity of the individual piloting the mech.