Cuprum no Hanayome

Shiina, a college freshman, lives a quiet life in Niigata Prefecture with her boyfriend, Shuu, a coppersmith. She has grown accustomed to the sound of his hammer and affectionately thinks of him as a devoted "smithing nut" for his frequent time in the workshop, even during free days. Her life takes an unexpected turn when he proposes suddenly. Still young and recently graduated from high school, she questions whether she is prepared for marriage. More pressing is the challenge of becoming part of a respected coppersmithing family.