S1 E1 • The Suddenness of Happy! Kiss

The five new members of the Earth Defense Club are relaxing in the Kurotama Bath when they encounter Karls, first prince of Honyala Land. Karls wants to rule Earth in a "happy" way, and recruits the Earth Defense Club to help him -- by making them his personal knights! Source: crunchyroll

Première diffusion : 9 avril 2018

S1 E2 • Happy Recipe

The Earth Defense Club has fulfilled its role as Karls' Knights by defeating a rampaging, fear-spreading monster. Now, the one behind the monster, Prince Furanui appears, revealing both his motivations and his own personal guard, the Edelstein! Source: crunchyroll

Première diffusion : 16 avril 2018

S1 E3 • Happy Ice Cream

Defense Club president Wakura Nanao and Unazuki Taiju of the student council, despite nominally being enemies, are keeping up their original laid-back relationship. And when a part-time worker at the local ice cream shop gets turned into a monster, the two of them end up having to substitute for him! Source: crunchyroll

Première diffusion : 23 avril 2018

S1 E4 • It's a Wonderful Happy

Taishi and Ichiro are having a passionate debate over whether or not buried treasure exists. Soon after, the Defense Club volunteers to help with a buried treasure program shoot on a nearby mountain, each with their own motives... Source: crunchyroll

Première diffusion : 30 avril 2018

S1 E5 • Happy and Beautiful

The students are all lined up to get student council member Shirahone Maasa's special homemade cookies. But when Ichiro tries to approach Maasa later on, Maasa runs away. What is the past the two share? Source: crunchyroll

Première diffusion : 7 mai 2018

S1 E6 • Happy Identity

It's the rainy season, and Ata of the student council is angry both at Kyotaro for failing to bring an umbrella, and at Ryoma for letting him use his. Meanwhile, a strange student attempts to befriend the Defense Club... Source: crunchyroll

Première diffusion : 14 mai 2018

S1 E7 • Happy Flutter Kicks

Binan High is throwing their annual swimming contest! But while the rest of the students throw themselves into flashy swimsuit selection and healthy competition, one boy remains an outsider, lamenting his inability to swim. Source: crunchyroll

Première diffusion : 21 mai 2018

S1 E8 • Happy Endless Summer

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? Source: crunchyroll

Première diffusion : 28 mai 2018

S1 E9 • Happy Dice

The culture festival is coming up, and the Defense Club has decided they need to participate. After searching the club room for inspiration, they come upon a set of "party dice"... which lead the club into a variety of compromising situations! Source: crunchyroll

Première diffusion : 4 juin 2018

S1 E10 • Happy Old Men

While taking their usual bath, the boys discuss how much Kyotaro is like an old man. The next day, when they go to school, they find themselves exhausted by climbing up the stairs... and learn that they're all becoming old men! Source: crunchyroll

Première diffusion : 14 juin 2018

S1 E11 • One Centimeter to Happy

A careless word causes Ata to explode with anger. The showdown between Edelstein and Happy Kiss is about to begin! What is the source of Ata's great antipathy towards Kyotaro? Source: crunchyroll

Première diffusion : 25 juin 2018

S1 E12 • Always Happy in the Heart!

Happy Kiss arrives in Honyala Land to find a coup d'etat taking place. Karls and Furanui are distressed to find out that their father has been taken prisoner by the rebels. The final battle begins between Happy Kiss and the rebel army! Source: crunchyroll

Première diffusion : 2 juillet 2018