Yoshiko Ikuta

The story of the card game follows what happens when "Hairou" portals suddenly open, fusing five different worlds together. As a result, various mysterious "Exceed" powers are awakened in teenaged girls. An academy for these so-called "Progress" girls is built on the isolated Seiran Island in the Pacific.

Night Raid 1931, is a Japanese anime television series produced by A-1 Pictures and Aniplex and directed by Jun Matsumoto. The 13-episode anime aired in Japan on the TV Tokyo television network starting April 5, 2010. Senkō no Night Raid is the second project of Anime no Chikara. Sentai Filmworks acquired the series and released it on Blu-ray and DVD in August 2011.

The series centers on a family where both parents are mad scientists, and where both brother and sister are modded humans called "creatures." The family members aim to become a "normal" family.

Humans have created a Wall of Severance to separate themselves from the bears, who grew violent and attacked humans after a far-off planet known as Kumalia exploded many years ago, turning into a meteor shower that fell upon earth. Two bears, Ginko Yurishiro and Lulu Yurigasaki, sneak through the Wall of Severance and disguise themselves as humans, enrolling in Arashigaoka Academy and taking an interest in Kureha Tsubaki, a human girl who despises bears.