https://www.mangago.zone/read-manga/kagurabachi/ (PEAK FICTION, the bromance between MC and another guy comes up a bit later but it's great)
https://www.mangago.zone/read-manga/madan_no_ichi/
https://www.mangago.zone/read-manga/windbreaker/
https://www.mangago.zone/read-manga/golden_kamui/
https://www.mangago.zone/read-manga/a_mild_noble_s_vacation_suggestion/
https://www.mangago.zone/read-manga/kare_ni_irai_shite_wa_ikemasen/ (hasn't updated on this site for a long ass time tho)
https://www.mangago.zone/read-manga/togabito_no_kokuin/ (also hasn't updated in a long time, not sure if it's on-going or completed)
https://www.mangago.zone/read-manga/phantom_busters/
Recommendations for story’s with bromance? Preferably action/Shonen story’s but anything really works.