Volume 4

My Boy in Blue volume 4 is the fourth book in the series. It contains cases 12-15. It also includes a side story called The Latest Craze.

Official Synopsis
"Kako and Kota finally have their first...? How exciting, yet embarrassing! In contrast to Kako's happiness, Okami is suffering alone. It seems like he has a deep reason for his dislike of police. Okami's story of love and friendship reaches a climax!"

Case. 12 Kissing the Kappa
TBA/WIP

Case. 13 The Wolf's Friend
TBA/WIP

Case. 14 Cry of the Wolf-Boy
TBA/WIP

Case. 15 Towards an Unimaninable Future
TBA/WIP

Side Story: The Latest Craze
Kota comes home to find Kako has come to visit him with a request: She wants him to perform a kabedon on her. Kota is confused by this, especially since Kako calls it is "[...] every young girl's wish." After misunderstanding her request and disappointing her momentarily, an earthquake hits and Kota accidentally fulfils Kako's wish.

Trivia

 * Volume 4 is the only one in the series which features only Jiro Nagakura in its additional cover image. Other characters who get similar solo images are Kako Motoya (volume 2), Kota Sagano (volume 5) and Heisuke Okami (volume 3).
 * Continuing the theme from the third volume, in the additional cover, Jiro is pictured holding up four fingers, a number equal to that of the volume number.