Boukyaku Battery - Vol. 8 Ch. 56.5 - Volume 8 extras

[MangaDex]

 

[belindarimbi13]

I've seen couple of fanarts involving the boys and the Kotesashi station, so it turns out sensei did use the name for them!

 

[Maacchii]

Thank you for always translating the afterwords/random bonuses too, it's really interesting to hear more about the backgrounds of this manga and sensei's thought processes!