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?
There is nothing you can't do, Kou-chan.
لا يوجد شيء تعجز عن فعله يا كو-تشان
Es gibt nichts, was du nicht
schaffen kannst, Kou-chan.
No hay nada que no puedas
hacer, Kou-chan.
No hay nada que no puedas
hacer, Kou-chan.
Ce n’est pas si grave
si tu n’y arrives pas…
Non c'è niente che tu non possa fare, Kou-chan.
Não há nada que você não
consiga fazer, Kou-chan.
Тебе под силу всё, Ко.