Collection published by Kadokawa of the chapters of the Twitter manga made by Kumaru Sanka. This volume contains chapters of "Kyojiri no Nirugame-chan to Usami-kun", "Doya Kawaunchiku Kanojo-chan", and "Tenshi na Tenkousei-chan to Kyonyuu Kyoufushou-kun".



Includes:

1. Prologue
   
   2-17. Kyojiri JK Nirugame-chan
   
   18-25. Doyakawa Kanojo, Tsutane-chan
   
   26-31. Tenshi de Akuma na Terezuru-chan
   
2. Epilogue