Let's Make a Harem in a Zombie World! manga volume 1 features art and story by Yu Imai.

When a zombie apocalypse suddenly breaks out during the school festival, shogi player Koutarou manages to save the beautiful and buxom Kana just before she's taken by a swarm. But when they reach Kosaka Kotaro was living his best life as a gamer otaku…until the zombie apocalypse hit. Now the streets are crawling with the undead - and his biggest regret? Dying a virgin.

Then he rescues the gorgeous Kana, who's just been bitten…and doesn't want to turn into a zombie before losing her virginity. Kotaro's happy to help - and after their steamy encounter, something incredible happens: her bite begins to fade.

Could the cure be inside Kotaro? Kana's not taking any chances. She's sticking close, keeping him busy - and making sure the 'treatments' keep coming.