Advanced placement into a school of higher grade proof-reading is determined by the results of the Promotion Test strictly for class type. Ranging from A class with the best facilities anyone can offer all the way down to F Class which is composed of low dining tables, rotten tatami mats and other worn out facilities. Students can change classes by competing using the Examination Summons Battle system or ESB. Let the comedic battle begin!
The haunted house battle continues! With the ranks of the younger students thinning, Akihisa and Yuuji trick Tsunemura and Natsukawa into entering a different battlefield. Will their plan lead to victory?