Gakuen Kishi no Level Up! Level 1000 Koe no Tenseisha, Ochikobore Class ni Nyuugaku. Soshite, - Vol. 5 Ch. 22

[MangaDex]

 

[Seraphus]

You should either change "Hanmabrook" over to the obvious "Hammerbrook"
Or change "Hornet" to the mistranslation "Hohnmet"
Most of the names are available in the previous translations.

 

[yumyum36]

They were roommates. Also manga should probably get the "crossdressing" tag. The girl is dressed as a guy the whole time, and that plot twist can be concealed by the fact the mc also crossdresses somewhat early on. (after the first test)