Just when Hyuuma Tadahito had finally received a job offer from a publisher, he was hit by a truck. But when he woke up, he was in a publishing company in a world where he was the only human! Now he will have to get used to his new working life in another world...!
Isekai Shuppun no Henshuu-san is a completed manga by Rokushou Kokuu, first published in 2019. It blends comedy, adventure, isekai and fantasy. You can read all 5 available chapters of Isekai Shuppun no Henshuu-san online for free on MangaPulse; the newest is Chapter 5, added 2021-02-08. The series is finished, so you can read it from start to end in one go.