ummm.. Lets get this straight
He went to it thinking its a normal school ?
The chose him to demonstrate even tho he knows NO martial arts ? Bu the others do
The girl actually planned to assassinate him during the duel (with an after effect timer) for no reason other than she hated his lame tattoo
The cliche, lets put the girls in the boys room routine cause im the principal..
Theres also an inconstancy, MC was told his a 1st year, his childhood friend had that girl come up and call her senpai, who was also a first year.... the 3 dueling girls were 2nd years, but the childhood friend called one of them senpai ? Which would imply shes also a 1st year, but the girl calling her senpai is also a 1st year ?????