Buta no kakuni — ‘square-simmered pork’ — is one of Nagasaki’s signature dishes, richly reflecting the city’s Chinese culinary influence. Thick cubes of pork belly are simmered long and slow in a broth of soy sauce, sugar, sake and often ginger until the meat becomes meltingly tender and the fat turns silky and gelatinous, glazed in a glossy sweet-savoury sauce that dissolves on the tongue. A star of Nagasaki’s traditional Shippoku cuisine — a unique banquet style blending Japanese, Chinese and Western influences served on shared plates — kakuni is also enjoyed in more casual ways: tucked into a soft steamed bun as kakuni-manju, served over rice as a donburi, or as a rich set meal. Indulgent and deeply satisfying, kakuni is a must for meat lovers and a delicious taste of Nagasaki’s fusion food culture.
🗓️ At a Glance
| Location | Central Nagasaki |
| Hours | Restaurant hours |
| Admission | Set/dish varies |
| Time needed | A meal or snack |
| Best time | Year-round |
What to Try
- Melt-in-the-mouth braised pork belly in sweet soy.
- Kakuni-manju: pork tucked in a soft steamed bun.
- Kakuni over rice as a rich donburi.
- It as a star of Nagasaki’s Shippoku banquet cuisine.
Combine Your Visit
- Combine with champon in Chinatown.
- Pair with Sofukuji Temple nearby.
- Read our Nagasaki overview .
Getting There
- On foot: restaurants across central Nagasaki.
- In Chinatown: kakuni-manju and set meals.
Tips
Try kakuni-manju — the pork tucked in a fluffy steamed bun — as an easy, cheap street snack, or sit down for a full set to enjoy the melting belly over rice. For the fullest experience, seek out a traditional Shippoku restaurant where kakuni is one of many shared courses, and pair the rich, fatty pork with plain rice and tea.