Shimameshiya Hokuto
Kasumaki: A celebratory sweet passed down in Tsushima since the Edo period.
What is Kasho Momonoya?
Kasho Momonoya is a long-established Japanese confectionery shop located in Toyotama-machi, Tsushima City, Nagasaki Prefecture. Founded in 1956, this venerable shop specializes in kasumaki, a celebrated local delicacy, preserving its traditional roots while sharing its appeal with a modern audience.
Kasumaki is a classic regional sweet featuring a generous, rich sweet bean paste filling wrapped in a thick, fluffy sponge cake layer. Historically, it is said to have been presented to the island’s feudal lords as a celebratory treat during the Edo period. While honoring these time-tested methods, Momonoya actively creates innovative variations, making it a beloved spot for residents and a popular souvenir stop for travelers. Situated roughly in the center of the island, it is an easy and convenient stop during a sightseeing drive around Tsushima.
Highlights of Kasho Momonoya
The primary highlight of Momonoya is its dedication to crafting authentic kasumaki. The sponge layer is grilled on an iron plate to achieve its signature airy thickness and moist texture. The rolled cake is filled to the brim with elegantly sweet bean paste, creating a beautiful contrast when sliced.
In addition to the traditional style, the shop offers Komaki, a smaller, bite-sized version of the classic sweet that is easy to enjoy on the go. They have also introduced an inventive, modern lineup called “komaki,” which features creative combinations like red bean paste with butter, matcha, chocolate, and coffee flavors. With several limited items available only at the physical storefront, visiting the shop offers a special culinary experience unique to the island.
The best part is getting to experience kasumaki, a sweet unique to Tsushima’s food culture, in so many different and creative ways!
How to Enjoy Your Visit
When dropping by during your island tour, start by trying the classic kasumaki. It comes in two traditional varieties—black sweet bean paste (tsubu-an) and white sweet bean paste (shiro-an)—both offering a comforting, refined sweetness. Trying both to compare the subtle differences in flavor is highly recommended for first-time visitors.
If you are looking for souvenirs, the bite-sized Komaki is a fantastic choice; they are individually wrapped, making them ideal gifts for friends or coworkers. Don’t miss the storefront-exclusive creative “komaki” series to enjoy a delicious fusion of traditional Japanese flavors and Western accents like chocolate or coffee.
The surrounding area is dotted with Tsushima’s scenic nature and historical sites. Taking a break from your drive to appreciate the local food culture, perhaps enjoying a sweet treat while looking out at the island’s landscapes, is a wonderful way to create lasting travel memories.
Basic Information
Name: Kasho Momonoya
Operating Hours: 9:00–17:30
Closed: Irregular holidays
Price: Kasumaki: from 230 yen / Komaki: from 110 yen / Creative “komaki” series: from 130 yen
Parking: Available
Access
Address: 1323 Nii, Toyotama-machi, Tsushima-shi, Nagasaki Prefecture
Access:
By Public Transport: About a 1-minute walk from the “Nii” Tsushima Kotsu bus stop.
By Car: About 30 minutes from Tsushima Airport, 50 minutes from Izuhara Port, or 1 hour and 10 minutes from Hitakatsu Port.
Nearby Ryokan
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