Here we are introduced to Katsu Kaizou (17), a high school student with way too much imagination! He thinks everything is an alien conspiracy. In the first story, Kaizou gets hit on the head by a human body dummy (like for a science class) and wakes up thinking he has been changed into a cyborg!

There are 11 chapters in this volume.

1: "Kaizou Ningen Tanjou!?" "Birth of the Remodellers!?" (?)
2: "Ushinawareta Kioku!?" "Lost Memory!?"
3: "Omedetou Umi!?" "Congratulations Umi?"
4: "Shiteru Tsumori!?" "Poetic Intentions!?"
5: "Konya wa Numurenai!!" "No sleep tonight!!"
6: "Furansu wa dokoda?" "Where is France!?"
7: "Kaizou Daikaijyu" "Giant Monster Kaizou"
8: "Gakkou no kai pan" "School Swimshorts"
9: "Katokubuzaisei kiki ippatsu!?"
10:"Futari no Chitan!?" "Two Chitans!?"
11:"Manatsu no ukiuki Fesuteibaru" "Lighthearted Midsummer Festival!?"