In Osaka the steamed pork bun is called butaman rather than the nikuman used elsewhere, and it is a genuine local institution. The most famous version comes from 551 Horai, an Osaka chain founded in 1945 whose bright counters, with their steaming towers of bamboo baskets, form queues at stations and department stores across the city. The bun is large and fluffy, filled with coarsely chopped pork and onion, and eaten piping hot with a dab of the hot mustard that comes with it — a cheap, satisfying snack that locals also carry home by the boxful.
🗓️ At a Glance
| Location | Namba, Osaka |
| Hours | Shop hours, typically ~10:00–22:00 |
| Admission | Around ¥210 per bun |
| Time needed | A quick snack |
| Best time | Any time; freshly steamed |
What to Try
- A fat, fluffy steamed pork bun eaten hot with mustard.
- The famous 551 Horai counters in Namba.
- Boxes to take home, a common Osaka souvenir.
- Other 551 items — shumai and pork dumplings.
Combine Your Visit
- Combine with a walk through Hozenji Yokocho .
- Pair with the Dotonbori and Namba food streets.
- Read our Osaka overview .
Getting There
- By train: Namba Station; 551 Horai’s main shop is near the station.
- Elsewhere: branches sit in major stations and department-store basements.
Tips
Eat it as fresh and hot as possible — a butaman bought steaming from the counter is far better than one that has cooled. The Namba flagship is the classic spot but any 551 branch will do; if you’re taking a box on a train, be aware the smell is strong in a closed carriage, so many locals save them for the platform or home.