Imagine a place where the strictness of samurai etiquette meets the practicality of a wealthy merchant house. This is exactly what the Honma Residence offers—a unique monument of architecture and history located in the city of Sakata. Built in 1768, this estate once belonged to the most influential merchant family in Japan, whose wealth during the Edo period surpassed that of many lords.

Today, this building is recognized as an important cultural property of Yamagata Prefecture. Its layout is striking: formal halls for receiving high-ranking Shogunate officials neighbor the family's living quarters under one roof. The Honma Residence serves as a living testament to the time when the rice trade transformed this region into a thriving economic center.
The powerful nagayamon gate and an ancient red pine tree that seems to embrace the roof of the main entrance are particularly eye-catching. This tree is considered a symbol of resilience and humility—qualities the Honma family carried through the centuries. A visit to the estate is a rare opportunity to see authentic interiors and everyday objects preserved in their original form since the 18th century.