Mugendo’s (無限堂) Inaniwa udon is an 8-serving assortment that comes with Hinai-jidori chicken tsuyu (noodle sauce). From the product name alone, it is unclear how many grams of noodles “8 servings” means, whether noshi (a gift wrapping label) or wrapping can be chosen, or what the best-before date is. This article organizes what the Rakuten Ichiba product page and Rakuten customer reviews state into five points: quantity, storage method, ingredient labeling, suitability as a gift, and reviews.
What We Confirmed
- Quantity and a guideline for the number of servings
- Storage method and shelf life
- Ingredients and allergen labeling
- Whether it works as a gift
- Trends in public reviews
Basic Information
This table transcribes what is stated on the product page. However, the “not confirmed” labels and any notes we add are our own.
| Product Name | Inaniwa Udon Assortment with Hinai-jidori Chicken Tsuyu (8 Servings)Source: Rakuten Ichiba product page description (viewed October 9, 2026) |
|---|---|
| Name | Not confirmed (no name field was found on the product page. The product name and catch copy describe it as dried noodles) |
| Amount | Inaniwa udon 80g × 8 bundles (8 servings) / Hinai-jidori tsuyu 30ml × 8 packets (8 servings). Total noodle weight is 640g (our calculation of 80g × 8)Source: Rakuten Ichiba product page description |
| Wrapping Options | Choose from: full wrapping (完全包装, standard) / full wrapping (完全包装, for condolence use) / Mother’s Day simple wrapping (noshi not available) / Father’s Day simple wrapping (noshi not available) / simple wrapping (sticker noshi; name printing not available) / for home use (no wrapping; noshi not available). Full wrapping is shown as a paid option per itemSource: Rakuten Ichiba product page purchase field (viewed October 9, 2026) |
| Storage Method | Store at room temperature, away from direct sunlight and high temperature and humiditySource: Rakuten Ichiba product page description |
| Best-Before Date | Not confirmed (not found in the product page text or in the explanatory images) |
| Raw Material Origin | In the ingredient field, wheat and soy sauce are annotated “made in Japan” (国内製造). We did not find a statement of where the ingredients themselves come fromSource: Rakuten Ichiba product page description |
| Place of Processing | There is no field for place of processing. The manufacturer’s location is listed as Inaniwa-cho, Yuzawa City, Akita PrefectureSource: Rakuten Ichiba product page description |
| State / How to Eat (Whether Cooking Is Required) | Listed as dried noodles. Whether cooking is required is Not confirmed in the product description. How to boil them is explained on the product page in an image (there is no text description)Source: Rakuten Ichiba product page |
| Shipping | The shipping guideline is shown as scheduled to ship from the shop within 1 to 3 business days. The shipping method and temperature zone are Not confirmedSource: Rakuten Ichiba product page purchase field |
| Manufacturer | 株式会社無限堂 (237 Aza-Shimogawara, Inaniwa-cho, Yuzawa City, Akita Prefecture)Source: Rakuten Ichiba product page description |
| Shop | 稲庭うどんの無限堂 公式ストア (Rakuten Ichiba) |
Prices are not listed here because they change. Please check the current price and stock availability at the link above.
Ingredients and Allergen Labeling
The ingredient field on the product page reads as follows (Source: Rakuten Ichiba product page, viewed October 9, 2026).
- Inaniwa udon: wheat (made in Japan), salt, starch
- Hinai-jidori tsuyu: soy sauce (made in Japan), sugar, salt, chicken extract, protein hydrolysate, fermented seasoning, bonito extract, dried soda bonito flakes, yeast extract, shiitake extract / alcohol, seasoning (amino acids, etc.), caramel color, acidulant, liquid smoke
The allergen labeling field lists wheat, chicken, and soybeans. Note that the same product description also contains a line that lists the ingredients of the Inaniwa udon as “小麦粉、食塩、でん粉” (wheat flour, salt, starch). The allergen labeling appears in this field only, and we found no inconsistencies within the page.
Please do a final check of the labeling on the food information label of the product when it arrives.
Reference: Consumer Affairs Agency, Japan, “About Allergen Labeling” (accessed October 9, 2026)
Five Things to Check Before Buying
| What to Check | For This Product | Basis |
|---|---|---|
| 1. Amount and Number of Servings | Inaniwa udon 80g × 8 bundles and Hinai-jidori tsuyu 30ml × 8 packets make 8 servings (the shop’s labeling) | Product page description |
| 2. Storage Method and Shelf Life | Store at room temperature (away from direct sunlight and high temperature and humidity). Best-before date is Not confirmed | Product page description. We did not find a best-before date listed |
| 3. Ingredients and Allergen Labeling | Allergen labeling lists wheat, chicken, and soybeans | Product page description |
| 4. Suitable as a Gift | The product page shows noshi and wrapping support. Whether noshi is available depends on the wrapping type | Product page purchase field and description. Details in the next section |
| 5. Review Trends | Rakuten Ichiba’s rating is 4.57 out of 5 (449 reviews). We read 85 reviews in total: 58 in the default sort order plus all ★1, ★2, and ★3 reviews. The posts span June 2013 to August 2026, and the latest post is from August 2026. This trend does not necessarily represent the product’s current state. Many comments say the recipients were pleased with it as a gift, while some point to noshi and bag handling and to the strength of the flavor | Rakuten customer reviews (viewed October 9, 2026) |
Suitable as a Gift?
The product page shows support for noshi and wrapping. The product description states that it offers various noshi for celebrations (御祝) and Buddhist occasions (仏事), and that it accepts printing of characters on the noshi (printing carries an extra charge). Because availability differs by wrapping type, we organize the options below (Source: Rakuten Ichiba product page, viewed October 9, 2026).
- Whether noshi can be attached changes depending on the wrapping you choose. The ones marked noshi not available are Mother’s Day simple wrapping, Father’s Day simple wrapping, and for home use. For simple wrapping, the option name states “sticker noshi; name printing not available”
- The two full wrapping options (standard and condolence) carry no note saying noshi is unavailable. However, the options do not explicitly state that noshi can be attached, so please confirm on the purchase screen
- For noshi inscriptions, celebration (御祝) and Buddhist (仏事) are listed. Individual inscriptions such as oseibo (year-end gift) and ochugen (summer gift) were not found in the options and are Not confirmed
- We did not find any information about message cards
- We did not find an explicit mention of a gift box on the product page. A review says it arrived in a gift box (posts from 2016 and 2017; within the 85 reviews we read, and not necessarily the product’s current state)
What Public Reviews Say
We organized the Rakuten Ichiba product reviews by viewpoint. The rating figures are as of the time we accessed them and may change afterward.
| Site | Rating | Reviews | Viewed |
|---|---|---|---|
| Rakuten customer reviews (product page) | 4.57 / 5 | 449 | October 9, 2026 |
Rating breakdown: ★5 297 / ★4 125 / ★3 19 / ★2 3 / ★1 5 (as shown on Rakuten Ichiba; viewed October 9, 2026)
Range read: 58 reviews in the default sort order (posted June 2013 to August 2026; the latest is from August 2026), and all ★1, ★2, and ★3 reviews (5 for ★1, 3 for ★2, 19 for ★3; because ★1 and ★2 total fewer than 10, we read through ★3), 85 in total. This is a trend within what we read and does not necessarily represent the product’s current state.
What Reviewers Praise
Recipients were pleased with it as a gift
About 29 of the 58 reviews in the default sort order said the recipients were pleased or liked it. About 6 of those were posted in the last 2 years (since October 2024). The occasions for giving vary, such as ochugen (summer gift), oseibo (year-end gift), Father’s Day, and return gifts, and some reviews describe giving it to the same person every year.
Noodle texture and the taste of the tsuyu
8 reviews mentioned the texture as the noodles go down the throat, their firm chewiness, or the taste of the tsuyu. 1 of those was posted in the last 2 years, and most are from 2019 or earlier. Some reviews also gave the inclusion of Hinai-jidori tsuyu as their reason for choosing it.
Box and wrapping
7 reviews mentioned that the box or wrapping was sturdy or suited to gifts. 1 of those was posted in the last 2 years. 3 reviews also said the box was bigger than expected, and all of them were posted in 2014.
Bought repeatedly
8 reviews used words like “repeat,” “every year,” or “every time,” showing that the reviewer buys it repeatedly. 3 of those were posted in the last 2 years, and they include both repurchases for family use and yearly oseibo (year-end gift) purchases.
Source: Rakuten customer reviews (viewed October 9, 2026)
What Reviewers Note
Noshi, bag, and packing
3 of all 8 ★1 and ★2 reviews mentioned how noshi and carrier bags were handled, or the packing. They said the noshi and carrier bag were charged separately, a paid carrier bag was not included, and it was shipped without an outer box and the inner box was damaged. All 3 were posted in 2016 or earlier, and none were posted in the last 2 years.
How to check: The wrapping options and the noshi availability shown for each are summarized in the “Wrapping Options” row of “Basic Information” and in the “Suitable as a Gift?” section of this article.
Strength of flavor and a sense of something lacking
2 of all 27 ★1 to ★3 reviews wrote that it felt lacking compared with Sanuki udon, or that the tsuyu tasted weak. 1 of those was posted in the last 2 years.
Source: Rakuten customer reviews (viewed October 9, 2026)
Who It Suits / Who Should Be Careful
Who It Suits
- Want Inaniwa udon and Hinai-jidori tsuyu together in one assortment
- Looking for something divided into 8 portions: noodles 80g × 8 bundles and tsuyu 30ml × 8 packets
- Want something that can be stored at room temperature
Who Should Be Careful
- Have a wheat, chicken, or soybean allergy (listed in the allergen labeling field)
- Want to know the best-before date before buying (not found on the product page). How to boil them is explained on the product page in an image (no text description)
- Want to give it with noshi (availability depends on the wrapping type)
- Are looking on Amazon (we could not confirm whether it is the same product)
Prices, stock, shipping fees, and delivery dates are subject to change. This article’s information-as-of date is October 9, 2026. Please be sure to check the listing at the link before purchasing.
This article contains affiliate links (advertising). Editorial Policy
Summary
- Inaniwa udon 80g × 8 bundles and Hinai-jidori tsuyu 30ml × 8 packets make 8 servings (the shop’s labeling). The total noodle weight is 640g
- Whether noshi is available changes by wrapping type. If you want noshi, choose a full wrapping option, which is not marked noshi not available, and confirm it on the purchase screen
- The best-before date was not found on the product page. How to boil them is explained on the product page in an image (no text description). Allergen labeling lists wheat, chicken, and soybeans
Related Pages
This article organizes information published on the Rakuten Ichiba product page and in Rakuten customer reviews. Product details such as quantity, storage method, and ingredients are subject to change. Please check the seller’s listing for the latest information.
Comments on taste or quality are summarized from third-party posts cited with their source, and are not Ochinity’s own evaluation. Our approach to writing articles is described in our Editorial Policy.
Information as of: October 9, 2026 / Sources: Rakuten Ichiba “稲庭うどんの無限堂 公式ストア” product page, Rakuten customer reviews, Consumer Affairs Agency, Japan, “About Allergen Labeling”
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