Panduan
The Koga Family Residence was built in 1884 (Meiji 17) by Zenpei Koga, the founder of Koga Bank. Unlike the common Gabled-roof (Kirizuma-zukuri) styles often seen along highways, this residence features a distinguished Hip-and-Gable (Irimoya-zukuri) roof, reflecting a high-status samurai-style architecture. The main parts of the residence, including the formal rooms, preserve the authentic atmosphere of a high-ranking entrepreneur's estate from the Meiji era.
This building was constructed by Zenpei Koga, who also served as the president of Koga Bank. The residence was inhabited by his descendants, including Zenbei and the second Zenbei (Zenichiro). After the bank's dissolution, the property left the Koga family's hands and was used as a high-end restaurant (Ryotei) starting in 1954. In 1991, the property was acquired by Saga City, which undertook restoration work to return the parts modified during its time as a restaurant back to its original construction state. In 1995, it was officially designated as a cultural property of Saga City.
The most striking feature is the massive grand hall, which spans approximately 50 tatami mats. Visitors can also admire the intricate details of the interior, such as the decorative transoms (Ranma), sliding doors (Fusama), and wooden panels (Itado), which showcase the exquisite craftsmanship of the era. The imposing exterior with its Irimoya-zukuri roof and the samurai-style design serve as powerful symbols of the high social status and prestige of the Meiga-era business elite.
The residence is open as part of the Saga City Museum of History and Folklore. Please note that opening hours may change during the Hinamatsuri (Doll Festival) period, so it is advisable to check in advance. During daylight hours, the natural light streaming through the windows beautifully illuminates the detailed carvings and wooden structures, making it a perfect time for photography and observation.
Visitors can observe the architectural styles and lifestyle of the Meiji era through the preserved structures and exhibits. Additionally, the nearby buildings of the Saga City Museum of History and Folklore, such as the former Koga Bank, house the cafe 'Romanza,' where you can enjoy a relaxing time in a historic atmosphere. Some rooms are also available for rent for private lessons or meetings (paid service).
The area around Yanagimachi in Saga City is rich with historical buildings that once lined the Nagasaki Kaido-old highway. The Saga City Museum of History and Folklore consists of seven different buildings, including the former Koga Bank, the former Ushijima House, and the former Sansei Bank. Exploring these sites together provides a much deeper understanding of the region's local history.
As this is a preserved historical site, please follow the rules to ensure its preservation.