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 he's out with his friends, Kouta encounters a missing little girl and she gives him a Pompompurin sticker for helping her find her mom. This reminds Kouta about how he used to love Pompompurin as a kid, especially because of the giant stuffed Pompompurin his beloved grandmother gave him as a birthday present, but was forced to cast that aside due to peer pressure. However, at school he picks up a lost My Melody keychain and realizes it might belong the very flashy and popular Mizuno Ryu, how is this possible?
But it's kinda weird for a guy to
have something like that, right?
لكن من الغريب بعض الشيء أن يحمل
شابٌّ شيئاً كهذا، صحيح؟
Aber dass ein Junge
mit Sanrio rumläuft …
Pero es raro que un chico
tenga algo así, ¿no?
Pero es raro que un chico
tenga algo así, ¿no?
Les garçons
qui ont du Sanrio, c’est un peu…
Ma è un po' strano che un ragazzo
abbia una cosa del genere, no?
Mas não é esquisito um
cara usar coisas da Sanrio?
Но странно это, всё-таки, 
когда парни таким… увлекаются.