A century-old Aso diner famous nationwide for its akaushi-don, red-beef rice bowls topped with an onsen egg.
Imakin Shokudo is a modest, century-old diner in the Aso region of Kumamoto that has achieved nationwide fame for a single dish: its akaushi-don, a rice bowl piled with slices of Aso red beef and crowned with a soft onsen egg. Founded in 1907, the shop long served the local community of Uchinomaki before its signature bowl caught the attention of national media and turned it into a destination that draws visitors from across Japan, many of whom build a day trip to the Aso caldera around a lunch here.
The star ingredient is akaushi, the Japanese Brown or 'red cattle' raised on the vast grasslands of the Aso highlands. Leaner and more robustly flavoured than the intensely marbled black wagyu, akaushi offers a satisfying, beefy taste and a healthier profile, and it has become a proud speciality of the Aso region. At Imakin the thinly sliced red beef is lightly cooked and arranged over warm rice, then topped with a barely set onsen egg whose rich yolk, when broken, coats the meat and rice in silky gold. The combination of savoury beef, sweet-savoury sauce and creamy egg is simple, generous and deeply comforting.
Part of the shop's charm is its unpretentious, old-fashioned character. It is small, family-run in spirit and squarely a local diner rather than a polished tourist restaurant, which only adds to the appeal of having sought it out. That popularity does come with a catch: queues form well before opening, the shop operates limited midday hours, and it frequently sells out, so arriving early is essential.
The setting elevates the whole experience. Aso is one of Kyushu's great natural attractions, home to one of the world's largest volcanic calderas, the smoking crater of Mount Aso Nakadake, and sweeping grasslands where the red cattle graze. Eating akaushi-don here, made from beef raised on those very hillsides, gives the meal a strong sense of place, and it pairs perfectly with a day exploring the volcano, the Kusasenri grasslands and the Daikanbo lookout.
The bowl costs roughly sixteen hundred to two thousand yen, and the shop lies in Aso city, reached by a short drive or taxi from Aso Station on the scenic JR Hohi line. For travellers venturing out to the Aso caldera, a lunch of Imakin Shokudo's celebrated akaushi-don is both a reward and a highlight in its own right.
A local's tip
Order the famous akaushi-don, a bowl of Aso red-beef slices over rice topped with a soft onsen egg; go early, as the shop is small and immensely popular.
Best time to visit
Lunch; arrive early as queues form and it can sell out
Getting there
In the Uchinomaki onsen area of Aso city; a taxi or short drive from Aso Station, best combined with a trip to Mount Aso.
Good to know
- Parking
- Restrooms
Plan the whole trip offline
Imakin Shokudo is one of many places in the Real Japan app — with turn-by-turn directions, nearby spots and full offline maps you can use with no signal.




