The Defense Club are spending their summer vacation in the Kurotama Bath as usual, but Karls wants to enjoy a proper Japanese summer break! What deal will he forge with Kyotaro to make his dreams of fun come true?
The Suddenness of HAPPY! KISS
HAPPY Recipe
HAPPY Ice Cream
It's A Wonderful HAPPY
HAPPY and Beautiful
HAPPY Identity
Let's happy kiss our way to HAPPY Flutter Kicks
HAPPY Endless Summer
HAPPY Dice
HAPPY Old Men
One Centimeter to HAPPY
Always HAPPY in the Heart!