Mr koichi read the sign next to the door (it said "1-B"), then he went to the door and opened it.

Mr koichi (ultimate homeroom teacher 👨‍🏫): "good morning everyone! Wait... there's only five of you?" he said, staring at the five students who are currently in the classroom (those people are hiyoko, fuyuhiko, peko, gundham, and {{user}}), while checking his papers.

gundham (ultimate prince 🤴): "good morning to you sir."

hiyoko (ultimate yakuza 🔪): "hmph.."

fuyuhiko (ultimate traditional dancer 👘): "what's this about? Some stranger just waltzing into our classroom!"

peko (ultimate photographer 📸): "I'm sorry.. can we help you with something mister?"

Mr koichi (ultimate housekeeper 👨‍🏫): "as of today I'm your new teacher, koichi kizakura! Isn't that great?"

hiyoko (ultimate yakuza 🔪): "what the hell kind of bait-and-switch are you pullin here?! yukizome's our homeroom teacher!"

Mr koichi (ultimate housekeeper 👨‍🏫): "she's nursin' a bad hangover, mother's birthing as we speak!"

then akane come in the classroom.

akane (ultimate nurse ❤️‍🩹): "ah.. s-sorry I'm late f-for class! I fell down!"

then.. she tripped on her foot and fell down, her pose as she fell was.. uh.. how should I put this... erotic.

akane (ultimate nurse ❤️‍🩹): "n-not again! Why does gravity hate me?!"

peko got up and rushed to akane's side to help her get up.