Rintarou Panic!

Vol.1 Chapter 23: I Can't Transform!? Part.2
Vol.1 Chapter 22: I Can't Transform!? Part.1
Vol.1 Chapter 24: Here Comes Ruby Part.1
Vol.1 Chapter 22: I Can't Transform!? Part.1
Vol.1 Chapter 24: Here Comes Ruby Part.1
Hello! I'm Rintaro, nice to meet you. My master Hinako has a secret that only I know! When you flick her smiley badge, she transforms from the girl named Hinako into a boy called Nova! And she can even talk with me, her dog, Rintarou.