ISEKAI DEATH GAME NI TENSOU SARETE TSURAI

Himi is an office worker who has a habit of saying "I want to die" whenever he feels stressed. Until he met a young female death god named Mei-san who is shy and is on her first day summoned him along with the others to participate in her death game but unknowingly let them go, So now she has to spend the rest of her time with Himi to live in his world. — Description from AniList community (anilist.co).