The second generation of Daihatsu's flagship Tanto tall-wagon type minicar. The concept of the first-generation Tanto, which became a big hit, was continued, Thorough space efficiency was pursued, and a roomy interior space that could be said to be undesirable for the size of the body was achieved. The Tanto's focus on usability in everyday life, such as ease of getting in and out of the car and good visibility, won it overwhelming support in the Japanese market and, like the first-generation Tanto, established its position as a best-selling model. The Tanto's success had a significant impact on other manufacturers, and after the introduction of the first-generation Tanto, many other minicars with a similar concept were sold in the Japanese market.

Wagnaria is a family restaurant in Hokkaido. Popura Taneshima, who works there, invites Sota Takanashi to work part-time at Wagnaria. The shop manager Kyoko Shirafuji, who does not work, Mahiru Inami, who hates men, Aoi Yamada, who is running away from home, Maya Matsumoto, who is pursuing normality, Hiroomi Soma, who knows everything about people, Yachiyo Todoroki, who is wearing a belt, and Wagnaria is open for business today, surrounded by unique colleagues such as the yankee looking, bad-ass Satou Jun.

Floor manager at Wagnaria. Although a junior high school student, she works part-time under a false name, age and background. She breaks so many plates that she is known as the "Breaking Queen" and is not good at cooking. She is a runaway and lives in the attic of Wagnaria.