Need Some Reccomendation!

You probably already read this one since it's popular but gonna send it anyways https://www.mangago.me/read-manga/tensei_shitara_slime_datta_ken/

I'm not sure if you will like this one but it's really good https://www.mangago.me/read-manga/to_you_the_immortal/

Here's some, if you need more, don't hesitate to ask (๑•ㅂ•)و✧
https://www.mangago.me/read-manga/the_wolf_lord_s_lady/
https://www.mangago.me/read-manga/may_i_ask_for_one_final_thing/
https://www.mangago.me/read-manga/meidea_reincarnation_theory_the_world_s_worst_witch/
https://www.mangago.me/read-manga/higeki_no_genkyou_tonaru_saikyou_gedou_rasubosu_joou_wa_tami_no_tame_ni_tsukushimasu/
https://www.mangago.me/read-manga/i_swear_i_won_t_bother_you_again/
https://www.mangago.me/read-manga/isekai_omotenashi_gohan/

https://www.mangago.me/read-manga/kuma_kuma_kuma_bear/ (female mc)
https://www.mangago.me/read-manga/kojiin_tamer/ (male child mc)
https://www.mangago.me/read-manga/tondemo_skill_de_isekai_hourou_meshi/ (no romance i think?)
https://www.mangago.me/read-manga/sousou_no_frieren/ (love this)
https://www.mangago.me/read-manga/mairimashita_iruma_kun/ (super wholesome,demon world)
https://www.mangago.me/read-manga/mashle_magic_and_muscles/ (funny asf)

I prolly miss some mangas but I can dig it for u

I have one and it's a personal favorite I just can't remember the title because it's so long and in Japanese. Let me find it first. Imma gonna come back here and check my list cuz I'm also into isekai mangas right now.

These are my current faves. Little to no romance and no harem (I personally abhore harem) Mc's are very likable.

https://www.mangago.me/read-manga/tensei_kenja_no_isekai_raifu_daini_no_shokugyo_wo_ete_sekai_saikyou_ni_narimashita/
https://www.mangago.me/read-manga/mofumofu_to_isekai_slow_life_o_mezashimasu/