Rintarou Panic!

Vol.1 Chapter 28: The Pin Panic! Part.3
Vol.1 Chapter 27: The Pin Panic! Part.2
Vol.1 Chapter 29: The Holiday House Part.1
Vol.1 Chapter 27: The Pin Panic! Part.2
Vol.1 Chapter 29: The Holiday House 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.