Nissin Donbei is available at YUBI100 as six individual cups and six matching 12-cup cases. Every single cup currently costs ¥195, while each case costs ¥2,990, or about ¥249.17 per cup. Buying 12 singles at current prices costs ¥2,340, which is ¥650 less than one matching case.
| Key information | Single cups | 12-cup cases |
|---|---|---|
| Matched options | 6 | 6 |
| Current price | ¥195 each | ¥2,990 per case |
| Price per cup | ¥195 | About ¥249.17 |
| Current inventory | 229 individual cups | 150 cases |
| Flavour selection | Kitsune Udon, Curry Udon, Meat Udon, Tempura Udon, Tempura Soba and Duck Broth Soba | |
| Checked | 27 September 2026 | |

Twelve matched Donbei options
The six pairs below are matched by both the Shopify option name and the base SKU. The case SKU adds X12 to the corresponding single-cup SKU. Inventory counts use Shopify's current selling units: individual cups for the single listing and full cases for the case listing.
| Donbei type | Single cup | Single stock | 12-cup case | Case stock |
|---|---|---|---|---|
| Kitsune Udon | SKU 26026 · ¥195 | 26 | SKU 26026X12 · ¥2,990 | 50 |
| Curry Udon | SKU 26027 · ¥195 | 19 | SKU 26027X12 · ¥2,990 | 20 |
| Meat Udon | SKU 26028 · ¥195 | 49 | SKU 26028X12 · ¥2,990 | 20 |
| Tempura Udon | SKU 26150 · ¥195 | 39 | SKU 26150X12 · ¥2,990 | 20 |
| Tempura Soba | SKU 26030 · ¥195 | 48 | SKU 26030X12 · ¥2,990 | 20 |
| Duck Broth Soba | SKU 26029 · ¥195 | 48 | SKU 26029X12 · ¥2,990 | 20 |

Current price comparison
At the prices recorded on 27 September 2026, every matched pair produces the same calculation. Twelve single cups cost ¥2,340. One 12-cup case costs ¥2,990, so the case is ¥650 more expensive. Its calculated per-cup price is approximately ¥249.17, or about ¥54.17 above the single-cup price.
This result reflects the two current Shopify prices only. It does not assume that the case includes a discount, and it does not include shipping, taxes or later price changes. Customers comparing basket totals should recheck the selected variants before ordering.

Inventory snapshot
The single-cup listing has 229 units across its six options. Meat Udon has the highest single-cup inventory at 49, while Curry Udon has the lowest at 19. The case listing has 150 cases: 50 Kitsune Udon cases and 20 cases for each of the other five options.
Single cups and cases are different selling units, so the two inventory totals should not be added and described as 379 cups. A case represents 12 cups, while one unit in the other listing represents one cup.

Manufacturer verification and product limits
Nissin's current Donbei catalogue includes the six product families represented by the Shopify option names. Official product pages also use 12-meal carton configurations for current Donbei products. However, Nissin sells regional editions with different soup, weight and labelling details.
The Shopify options do not identify a regional edition for every item. For that reason, this comparison does not assign East, West or Hokkaido specifications, and it does not reuse a regional product page's weight, ingredients, nutrition, cooking time or flavour description as though it applied to every YUBI100 option.

Which listing fits the purchase quantity?
The single listing supports one-cup purchases and mixing several types in one basket. The case listing provides 12 cups of one selected type. Under the current prices, choosing 12 separate singles of the same type costs less than the matching case, so the case should not be described as a bulk-value option without a future price change.
For a taste-by-taste overview of the same six single-cup options, see the Nissin Donbei six-option review. For wider category context, see the Japanese instant noodle guide.
Verification notes
- Both Shopify products are active and all 12 compared variants are currently available with positive inventory.
- Each pair was checked using its option label and matching base SKU.
- Prices and inventory are a dated snapshot and can change after publication.
- No first-hand taste, texture or preparation claims are included.
- No regional specification is assigned where the Shopify listing does not identify one.
Change log
27 September 2026: Initial publication using two active Shopify products, 12 matched in-stock options and five Shopify-hosted images. Product-page fields were not changed. Next scheduled content review: December 2026.