Welcome to Japan, Ms. Elf! Volume 8 by Makishima Suzuki

Kazuhiro and his food-loving elven companion hit up a summer festival and a hot spring! The couple continues to enjoy Japan to the fullest, but they find themselves somewhat dissatisfied with their living situation in the ancient labyrinth. So, with the help of floor master Shirley, they make plans to build a peaceful and comfortable base in the fantasy world!