NON BL RECCOMENDATIONS, NO ROMANCE.

Regressor instructional manual
Debut or die
SSS Class suicide Hunter
Special Civil Servant
Genius Archers streaming
A villains will to live
The childe
Hope you find something you like on this list!

THATS FUCKING INSANE CHILE IM CACKLING

A Rogue Guard in a Medieval Fantasy
Watashi no Kokoro wa Oji-san de Aru (is genderbend in case you don't like that)
Almark
Please Read Me (yes, this is the title)
The Delusional Hunter in Another World
Sensei! Bokutachi ga Sekai wo Horoboshimasu
Demon and Song
Monster Guild: The Dark Lord's (No-Good) Comeback!
Medalist

and of course....
Rosen Garten Saga (please take a copious amount of shots before reading)
btw sss class suicide hunter does have romance but it only comes up quite a bit later and it's really good

Hello! veterinarian!
https://www.mangago.zone/read-manga/hello_veterinarian/
Ojisama to neko
https://www.mangago.zone/read-manga/ojisama_to_neko/
The walking cat
https://www.mangago.zone/read-manga/the_walking_cat_a_cats_eye_view_of_the_zombie_apocalypse/
The friendly winter
https://www.mangago.zone/read-manga/the_friendly_winter/

Spider-Man fake red
https://www.mangago.zone/read-manga/spider_man_fake_red/

Anyway I recommend these
Yabun ni Kyuuketsu Shitsureishimasu
Meshinuma
My son is probably gay
Neko's Massage Salon
Fukigen Na Mononokean
Ore no Joshi ga Eritoha no ni Hetare Kawaii

https://www.mangago.zone/read-manga/on_the_way_to_meet_mom/

if you liked orv you should try the other two of the holy trinity: s-classes i raised and Trash of the Count's Family! they've got that action kinda gay vibe (but are not actually BL) w/ no romance and are fantastic

Gokurakugai Sanbandori no Ken and the continuation series Gokurakugai
Kumicho Musume to Sewagakari
Hotel Metsäpeura e Youkoso
Brutal: Satsujin Kansatsukan no Kokuhaku
Papa Wolf and the Puppy
Fullmetal Alchemist
Cats Own The World
Cool Doji Danshi

https://www.mangago.zone/read-manga/a_cat_s_tale/
https://www.mangago.zone/read-manga/funouhan/
https://www.mangago.zone/read-manga/from_the_red_fog/
https://www.mangago.zone/read-manga/killer_pedro/
https://www.mangago.zone/read-manga/monster_child/
https://www.mangago.zone/read-manga/margrave_s_bastard_son_was_the_emperor/
https://www.mangago.zone/read-manga/luciole_wa_yume_wo_miru/
https://www.mangago.zone/read-manga/tondemo_skill_de_isekai_hourou_meshi/
https://www.mangago.zone/read-manga/how_to_live_as_a_bootleg_healer/
https://www.mangago.zone/read-manga/true_education/
https://www.mangago.zone/read-manga/museum/
https://www.mangago.zone/read-manga/when_night_falls/
https://www.mangago.zone/read-manga/blood_night_market/
https://www.mangago.zone/read-manga/ajin/
https://www.mangago.zone/read-manga/living_as_the_enemy_prince_sellascans/
https://www.mangago.zone/read-manga/human_protection_company/
https://www.mangago.zone/read-manga/wild_strawberry/
https://www.mangago.zone/read-manga/i_m_gonna_annihilate_this_land/

kaijuu no.8

Noblesse. It's very long and completed

I already reread those too