Sudachi is the pride of Tokushima, which produces the overwhelming majority of Japan’s crop of this small green citrus. About the size of a golf ball and picked while still green, sudachi is intensely aromatic and sharply tart — never eaten as a fruit, but squeezed for its bright, fragrant juice, which lifts an enormous range of dishes. Locals splash it over grilled fish and sashimi, into soy sauce and ponzu, over udon, soba and hotpots, into shochu and cocktails, and even over sweets. Its clean, zesty aroma is the signature flavour of Tokushima cooking, brightening the region’s seafood and noodles. Look for sudachi-flavoured products — juice, sweets, drinks — as easy souvenirs, and taste why this little green citrus is Tokushima’s culinary emblem.
🗓️ At a Glance
| Location | Throughout Tokushima |
| Hours | Shops & restaurants; peak autumn |
| Admission | Varies |
| Time needed | Part of a meal or shopping |
| Best time | Green sudachi peaks late summer–autumn |
What to Try
- Fragrant, tart sudachi juice over fish and noodles.
- Sudachi in ponzu, soy sauce and hotpots.
- Sudachi shochu, cocktails and even sweets.
- Sudachi-flavoured products as easy souvenirs.
Combine Your Visit
- Combine with Naruto sea bream , brightened by sudachi.
- Pair with Iya soba in the mountains.
- Read our Tokushima overview .
Getting There
- Across Tokushima: markets, shops and restaurants.
- In season: fresh sudachi peaks in late summer and autumn.
Tips
Squeeze fresh sudachi over grilled fish, sashimi or noodles to taste its bright, aromatic tartness, which is how locals use it, and try it in season from late summer into autumn when it’s at its best. Pick up sudachi juice, ponzu or sweets as easy, fragrant souvenirs, and notice how the citrus lifts the region’s seafood and udon.