Across Time and Space, Wonderhoy!

ing-Dong-Ding-Dong ♪ Calling the following students: Tenma Tsukasa from Class 2-A and Kamishiro Rui from Class 2-B. Please come to the staff room immediately. We have a few questions regarding the large personal belonging you have left behind on the school's rooftop. Ding-Dong-Ding-Dong ♪