Isekai Izakaya "Nobu"

is a Japanese light novel series written by Natsuya Semikawa and illustrated by Kururi. It began serialization online in 2012 on the user-generated novel publishing website Shōsetsuka ni Narō. It won the site's Ni Narō Con Taishō award before being acquired by Takarajimasha, who have published four volumes since 2014 under their Kono Light Novel ga Sugoi! Bunko imprint. A manga adaptation with art by Virginia Nitōhei began serialization in Kadokawa Shoten's seinen manga magazine Young Ace from July 2015 and currently licensed by Udon Entertainment. An original net animation adaptation by Sunrise premiered on April 13, 2018.

Plot
In Kyoto, Japan lies a bar called "Nobu", only that it has a door that connects to another world. The visitors include denizens of the other world, and customers seek out its excellent "Toriaezu Nama" ale and cuisine.