Responses
This isn't survival but it's extremely good and I recommend it; female mc, little to no romance, great horror: http://www.mangago.me/read-manga/fukushuu_kyoushitsu/
And here are some survival recs;
http://www.mangago.me/read-manga/sekai_oni/
http://www.mangago.me/read-manga/tenkuu_shinpan/
http://www.mangago.me/read-manga/jinrou_game/ (check out the rest of the series, it's sooo good)
I just finished this nice piece. Hope you also enjoy it! http://www.mangago.me/read-manga/american_ghost_jack/mf/m_chapter-101.5/pg-1/
preferably with a female mc, little focus on romance, just good ol horror