10年ぶりに再会したクソガキは清純美少女JKに成長していた, That Stupid Runt Who Reunited with Me After 10 Years Is Now Transformed into a Beautiful and Innocent High School Girl, 10 Nen Buri Ni Saikai Shita Kusogaki Ha Seijun Bishojo JK Ni Seicho Shiteita, 10-nen Buri ni Saikai Shita Kusogaki wa Seijun Bishoujo JK ni Seichoushita Ita

Isamu Arizuki, who quit his job at a black company, decided to start a new life in his hometown after 10 years away. One day, a mysterious and pure high school girl (JK) showed up at his family’s coffee shop. Flustered by her sudden appearance, she pressed him with a question: "Can you guess my name?" Who in the world is she...? A love comedy full of misunderstandings where youth is revived after a decade!