Yuu Tanaka 
A Late-Start Tamer’s Laid-Back Life: Volume 6 [EPUB ebook] 

After braving the Fire Elementals’ trial, Yuto and his companions welcome their newest member, Himka, into the fold. As a change of pace from their dungeon crawling, the group heads to Zone Three to search for new materials and to get to know the four local towns. During their quest, Yuto unsurprisingly strikes gold again, stumbling upon a previously undiscovered secret location. With the addition of yokai to the game, new creatures lie in store for Yuto and his monsters to encounter: the adorable Obake, the playful and fun-loving Zashiki-Warashi, and many, many more.