Isa Taisen Sweet Potato Shochu
伊佐大泉
Isa Taisen Sweet Potato Shochu is a sweet potato shochu from Oyama Shuzo in Kagoshima Prefecture (White koji, 25 % ABV). Light, fresh and sweet; sweet and medium-bodied. From ¥708 per 720 ml (as of 30 Sep 2026).
What does it taste like?
Dry ↔ sweet：sweet · Light ↔ rich：medium-bodied · Aroma：moderate · Umami：moderate · Acidity：low
Flavour words
- light
- fresh
- sweet
- sweet-potato aroma
- lively
- toasty
How to drink it
on the rocks and with hot water
Taste is estimated from shop and brewery descriptions and the specs. How our numbers work
Specs
| Type | Sweet potato shochu |
|---|---|
| Koji | White koji |
| Variety | 白豊、黄金千貫 |
| Alcohol | 25 % |
| Sizes | 900 ml, 1800 ml and 720 ml |
| Location | Kagoshima Prefecture |
| Maker | Oyama Shuzo |
What food goes with it?
Foods that match Isa Taisen Sweet Potato Shochu (a guide from KIKI’s pairing rules):
- Vegetables
- Pork
- Simmered
- Grilled
- Soy & teriyaki
- Rich & fatty
How much does it cost?
The lowest price is ¥708 per 720 ml, the median ¥778 (14 shops with stock, as of 30 Sep 2026).
| Shop | Contents | Price | Per 720 ml | Shipping | Link |
|---|---|---|---|---|---|
| おいしく飲呑会Rakuten Ichiba | 1800 ml | ¥1,771 | ¥708 | extra | View shopPR |
Brewery’s list price
900 ml ¥1,155, 1800 ml ¥2,255, 720 ml ¥1,231 (brewery website). The lowest price per 720 ml is 0.8 × the list price.
13 more shops and the price history are in the KIKI app.
Links marked “PR” are affiliate links. KIKI does not sell alcohol. Shops may change their prices.
Is it good value?
The value score (price against ratings) is in the KIKI app. How our numbers work