In a vast frozen waste, twins Sou and Seiji have been fighting each other for millennia. Ms. Aki says that to change the world, they need the twins' "Reverse" power, and Nagara and Mizuho come to assist. Yamabiko questions Sakura, one of Mizuho's cats.
Sitting under the kotatsu like this,
،الجلوس تحت الكوتاتسو هكذا
Wenn ich am Kotatsu sitze,
Ahora que estoy sentada junto al kotatsu,
Être assise sous ce kotatsu,
Sentar embaixo do kotatsu assim,