Fuku-chan, Rikka's new space alien pet, has gone missing, and he's not just a harmless walking giant mushroom. Can Sekine stop him from devouring her friends, both figuratively and literally?
Rikka-chan!
Oh, ist das etwa … Chiyo…
– Rikka !
– Impossible…
Rikka!
Rikka-chan!
Рикка!