Kyousuke gathers the Little Busters together for a little test of courage. Their mission takes them on a search through the school building while avoiding traps set by Kyousuke, but eventually they sense that an eerie black shadow has been watching their progress...

Rin has called Riki to her room under false pretenses. Now he is stuck for the night while his friends mount a rescue attempt.

Sasasegawa Sasam and Rin continue to have battles, but that is pushed aside for as another one of her cats have brought her a mysterious message to help another student.

Kyousuke impliments a Battle Ranking system, with Riki slowly moving up the ranks, whilst Yuiko has fun teasing the other girls by giving them dubious advice. Meanwhile, a mysterious fighter known as Mask the Saito appears and starts defeating other members of the Little Busters and moving to the top of the rankings. Mask the Saito then confronts Riki in a battle, but he is stopped by a moving story by Komari and admits defeat, revealing himself to be Kyousuke, who passes the mask onto Riki.

No tenemos una sinopsis en español. Ayúdamos a ampliar nuestra base de datos añadiendo una.

No tenemos una sinopsis en español. Ayúdamos a ampliar nuestra base de datos añadiendo una.

No tenemos una sinopsis en español. Ayúdamos a ampliar nuestra base de datos añadiendo una.

No tenemos una sinopsis en español. Ayúdamos a ampliar nuestra base de datos añadiendo una.