Torrent: http://sukebei.nyaa.se/?page=view&tid=1493849 (1.9GB)
SUMMARY
The world that Eiji knew changed completely one calm spring day. The school which he attended was attacked by evil enemies which cannot be seen. The students all took up arms to protect the things which they treasured the most. It was a battle which would not end until there was only one left standing.
OP MOVIE