Based on a shoujo manga "Seito Shokun!" by Shouji Youko, serialized in Kodansha's Shoujo Friend. Students who do not trust teachers, teachers who give up faith in education, parents who blame schools for their children's misbehavior... Naoko was at a loss when she was assigned as a new high school teacher. Times have changed and students are no longer easy to control, but she chose not to look away. Instead, Naoko reaches out to try and discover the various issues hidden in the modern education system.

A tournament to decide the strongest Vanguard cardfighter "Deluxe," Akina and the other fighters have received an invitation to the tournament. This time, many legendary fighters will also be participating!

Bundled with the 5th volume of the Kekkai Sensen: Back 2 Back manga.