When penguins appear in his sleepy suburb, a genius grade schooler is determined to find a scientific explanation alongside his very grown-up crush. Miki Fukui, Yu Aoi, Megumi Han, Naoto Takenaka, Rie Kugimiya, Misaki Kuno, Kana Kita, Hidetoshi Nishijima, Mamiko Noto, Landen Beattie, Winston Bromhead, Kana Kita, Yu Aoi, Rie Kugimiya, Megumi Han, Miki Fukui, Mamiko Noto, Misaki Kuno, Hidetoshi Nishijima, Naoto Takenaka Added on Amazon Prime 2020-09-18. Youtube Trailer