Nyarko is usually happy and hyper, but she's caught a cold and is stuck in bed. Nyarko is smitten by Mahiro, who's being a little nicer than usual. It's then that they get a report that an intruder has shown up at the North Pole. They leave Nyarko behind to recover and find that Mi-go was waiting for them...
Confessing my love to the Boy under 
the Everlasting Cherry Blossom Tree.
Y bajo unos cerezos aún en 
flor me declararé al muchacho.
Y bajo unos cerezos aún en flor, me declararé al muchacho.
Ah, confessar o meu amor ao garoto
 embaixo de uma cerejeira florida...!