Originally published in Japan in 2016 by Square Enix Co. Ltd.
Summary
"Tagging along on Handa-sensei's visit home, Naru finally arrives in Tokyo! Trains, tall buildings, the zoo -- the big city's full of amazing first experiences! But what will happen when Handa-sensei's dad asks him to come back to Tokyo? All the while, a certain young calligrapher finds himself stranded in the village without his sensei in Volume 13 of this hot 'n' hearty island (Tokyo?!) comedy!!"-- From back cover