"Let's Make a Mug Too" is a slice-of-life anime centered around the art of pottery and the personal growth of its characters. The story is set in Tajimi City, Gifu Prefecture, a region renowned for its rich history in ceramics. The protagonist, Himeno Toyokawa, moves to Tajimi with her father following the death of her mother. Struggling to adjust to her new environment, Himeno discovers a passion for pottery after joining her high school's pottery club. Her journey into the world of ceramics becomes a means of connecting with her late mother, who was also a skilled potter.

The series explores the daily lives of Himeno and her classmates as they learn the intricacies of pottery-making, from shaping clay to glazing and firing. Each episode delves into the technical and creative aspects of the craft, highlighting the patience and dedication required to master it. The narrative also emphasizes the camaraderie among the club members, including the reserved but talented Naoko Naruse, the energetic and supportive Mika Kukuri, and the experienced club advisor, Tomoko Kinosaki. Together, they navigate the challenges of creating pottery while forming meaningful friendships.

As the story progresses, Himeno's initial struggles with self-doubt and grief gradually give way to a sense of purpose and pride in her work. The series also incorporates elements of Tajimi's local culture and history, showcasing the city's deep connection to ceramics and its role in preserving traditional craftsmanship. Through its focus on pottery, "Let's Make a Mug Too" offers a heartfelt exploration of creativity, resilience, and the importance of community, all while celebrating the beauty of handmade art.