Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
The class of problem children who were forced to suffer from "heart breaking". The new opera teacher who arrived at the Devil School imposed Sparta class on them?
The whole special class edition of the opera teacher is recorded! Is it the fate of the problem children class?
The fantasy of the Devil School that has sold over 12,000,000 copies in total! This is the 32nd volume of the new development!