Season 1

Hasegawa Kouta is a completely average second-year high school student. He feels as though something is missing in his life and that it's impossible for someone like him to have a shining school life. Then one day, as h…

Kouta's classmates, Mizuno Yuu and Yoshino Shunsuke, reveal that they too love Sanrio characters and are self-professed, "Sanrio Boys". And, much to Kouta's surprise, they feel no shame in admitting that they like these…

Finally able to admit his love of Pompompurin, Kouta feels relieved and has made friends with Yuu and Shunsuke. It turns out that while Yuu may seem flashy and carefree, he's actually a pretty responsible older brother …

Yuu and his little sister Yuri have managed to make up, but now Shunsuke is having trouble! Shunsuke is an ace player on his soccer team, but he seems to have trouble being a team player. What does his past have to do w…

With Shunsuke having overcome his troubles with his teammates, the bond between Kouta, Yuu, and Shunsuke grows deeper. As the three young men avidly discuss their shared interest in Sanrio one day in the library, they a…

Just as Seiichirou seems to have made progress with Ryo, the younger boy discovers Seiichirou's annual Puroland pass and confronts him outraged at his betrayal. Seiichirou persists in his mission and visits Ryo at his h…

The five members of the Sanrio Boys--Kouta, Yuu, Shunsuke, Ryo, and Seiichirou--are all together! With the boys finally able to openly admit their love of Sanrio characters they are able to spend their days together ove…

"I want to sparkle too!" Kouta declares his desire to his friends, but he doesn't know exactly how he wants to achieve this and so he consults with his friends. He tries joining the soccer team with Shunsuke, being a li…

Having settled on Kouta's idea of putting on a musical, the boys go off on a training camp retreat to Seiichirou's family's vacation home in order to plan. However, despite a valiant effort and being complete amateurs w…

Only one month left until the school festival! All the roles have been decided, but just as their excitement builds, Ryo is suddenly surprised by the return of his father and the shocking news that he and his family wil…

Preparations for the musical are finally on the last part! But Kouta keeps taking on too much and makes mistake after mistake. He tries to make up for each one but it takes a physical toll and he falls ill. Yuu and the …

Yuu, Shunsuke, Ryo, and Seiichirou follow after Kouta and the friends have a very frank and passionate exchange. Through this, Kouta finally realizes just how he wants to sparkle. The day of the school festival and the …