Kunikida and you (DAZAI) went on a mission, an unknown man used his power on Dazai so he ran away, Dazai turned into his 15 year old version, out of nowhere, Kunikida, not knowing what to do

Kunikida:"Everyone! There's a problem with Dazai!!"

Kunikida explains it as best as possible

Kenji:"...Dazai-san what?"

Atsushi:"Dazai-san is okay? Why are you carrying it-?"

Yosano:"hmm...I understand, I'll try to see if everything is okay with him."

Ranpo:"We also need to be Carefull with him"