Misunderstandings further threaten the harmony among the K4 members. Even the weather is on a rampage, causing a landslide near Karuizawa. Meanwhile, an employee of the Japanese Organs Transit System tells station attendants that she must get an organ to the hospital in Maebashi as quickly as possible for a transplant operation, but both railways and roads are closed due to the heavy rains.
Satoshi Hino
Iwaizumi Shou (voice)
Maaya Uchida
Koumi Haruka (voice)
Manami Numakura
Sakurai Aoi (voice)
Jun Fukuyama
Takayama Naoto (voice)
Hiromi Igarashi
Mari Sasshou (voice)
Mai Nakahara
Hitomi Gonou (voice)
Yui Horie
Nana Iida (voice)
Hiromi Konno
Bernina (voice)
Minori Chihara
Noa Kashima (voice)
