Let's Try Managing the Tower

Kosuke is hit by a car on his way home from work. His soul is knocked away and he ends up in another world. Guided by a goddess he meets in this other world, he is transferred to a world managed by the goddess, where he must conquer and manage a tower that exists in that world. He accepts demihumans of various races (including humans) into the tower and develops it. The protagonist himself does not have high direct combat ability, but the two by his side are cheats. Main characters: The protagonist, two cheats, a vampire princess, a human, an elf, a succubus + siren (+ some vampires), two fluffy creatures, one dragon (?). The two fluffy creatures are steadily advancing on the cheat path. Other humans and demihumans may grow in the future. ⇒ They are growing steadily. The protagonist isn't that strong in combat, but he's cheating in other ways (?). He's working hard at crafting tools. R15 is technically applied, but it may not be necessary? Applied just in case. 12/20/2014 Part One Complete. From Part Two onwards, activities take place away from the tower. 5/17/2015 Thanks to your support, we won an award in the Narou competition. Book adaptation decided. 10/13/2015 Book version volume one released. 3/16/2018 Completed. ※There are no digests or deletions from the original text due to the book adaptation.