レイブン・ブラック・ラック・ライフ ～廃宿の主になってワケアリ姫とシスターと過ごす宿屋ライフ～

The protagonist, Aruji, is a knight belonging to the guild "Pisolino Corvo" (The Raven's Nap). The guild operates like a jack-of-all-trades, taking on any and all jobs regardless of the particulars. Among their more principled peers, they're derided as the unprincipled "Ravens of the Dumpheap." For this reason, the guild is full of characters with more than a few quirks - those who were dismissed from the Royal Knights, those who were expelled from other guilds, and the like.

At the request of the guild, Aruji is sent to work as the proprietor of an abandoned inn in the Kingdom of Valleroy. Being a jack-of-all-trades, his primary profession as a knight was irrelevant; such requests were by no means uncommon.