![Product photo of THE ROAST BEEF Mishuku Roast Beef. A block of roast beef, 4 thinly sliced pieces, a knife, a bowl holding sauce, a box with a black-and-white marble pattern, and 4 vacuum-packed bags of meat with 2 bags of sauce are laid out. Text the shop placed in the image reads “世田谷三宿にあるローストビーフ専門店” (a roast beef specialty shop in Mishuku, Setagaya), “幸福感をもたらす、本格ローストビーフ” (authentic roast beef that brings happiness), “無添加” (additive-free), “三宿ローストビーフ 400g/600g/800g”, “エストラゴンソース 1袋 60g” (Tarragon Sauce, 1 bag, 60g), “シャリアピンソース 1袋 60g” (Chaliapin Sauce, 1 bag, 60g), and “※写真は800g（200g×4）、現在ソースのパッケージが変更しています” (the photo shows the 800g size [200g × 4]; the sauce packaging has since changed).](https://ochinity.com/wp-content/uploads/2026/10/eye-roastbeef-10000002-en.webp)
![Product photo of THE ROAST BEEF Mishuku Roast Beef. A block of roast beef, 4 thinly sliced pieces, a knife, a bowl holding sauce, a box with a black-and-white marble pattern, and 4 vacuum-packed bags of meat with 2 bags of sauce are laid out. Text the shop placed in the image reads “世田谷三宿にあるローストビーフ専門店” (a roast beef specialty shop in Mishuku, Setagaya), “幸福感をもたらす、本格ローストビーフ” (authentic roast beef that brings happiness), “無添加” (additive-free), “三宿ローストビーフ 400g/600g/800g”, “エストラゴンソース 1袋 60g” (Tarragon Sauce, 1 bag, 60g), “シャリアピンソース 1袋 60g” (Chaliapin Sauce, 1 bag, 60g), and “※写真は800g（200g×4）、現在ソースのパッケージが変更しています” (the photo shows the 800g size [200g × 4]; the sauce packaging has since changed).](https://ochinity.com/wp-content/uploads/2026/10/prd-roastbeef-10000002-1-en-600.webp)
“Mishuku” (三宿) in the product name is part of the product’s name and does not indicate where the raw beef comes from (the product page states the raw beef is from Australia; the place of processing is not confirmed). With frozen roast beef, it is hard to tell from the name alone how many servings it makes, how long it can be eaten after thawing, and what reviewers praise and point out. This article organizes the publicly available Rakuten Ichiba product page and review information for THE ROAST BEEF Mishuku Roast Beef (three sizes, 400g to 800g) under five headings: 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
- Gift support such as noshi
- 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 | THE ROAST BEEF Mishuku Roast Beef (三宿ローストビーフ)Source: Rakuten Ichiba product page (viewed October 4, 2026) |
|---|---|
| Name | 三宿ローストビーフ (Mishuku roast beef)Source: Rakuten Ichiba product page description |
| Amount | Three sizes: 400g (200g × 2 pieces) / 600g (200g × 3 pieces) / 800g (200g × 4 pieces). The two included sauces (Tarragon Sauce [エストラゴンソース] and Chaliapin Sauce [シャリアピンソース]) are stated as 60g each, and 120g each for the 800g size. The page also states that moisture is lost during vacuum packing, so the weight may come in slightly below the stated amount. A guideline for the number of servings is not stated on the product pageSource: Rakuten Ichiba product page and description |
| What Changes by Selection | This article covers three sizes (400g / 600g / 800g). The product name and the description’s quantity shown on the product page both read “400g/600g/800g”Source: Rakuten Ichiba product page |
| Storage Method | Store at −18°C or below, as statedSource: Rakuten Ichiba product page description and the shop’s information images |
| Best-Before Date | One month when kept frozen; after thawing, it is stated to be eaten by the next day. We could not find a statement of the starting point of this period (shipping date or arrival date)Source: Rakuten Ichiba product page description and the shop’s information images |
| Raw Material Origin | Beef: labeled as from Australia. “Mishuku” (三宿) in the product name does not indicate the origin of the raw materialSource: Rakuten Ichiba product page description |
| Place of Processing | Not confirmed (the manufacturer’s address is listed as Setagaya Ward, Tokyo, but we could not find a statement of where processing takes place)Source: Rakuten Ichiba product page description |
| State / How to Eat (Whether Cooking Is Required) | A pamphlet describing the thawing method and cooking steps is stated to be included. The shop’s information images introduce ways to eat it, such as cutting it just before eating, heating it in an oven or toaster oven, or warming it in a hot-water bath, and state that the roast beef is also good as it is. We could not find a clear statement on the product page of whether it is raw or already cookedSource: Rakuten Ichiba product page description and the shop’s information images |
| Thawing Method | Stated to be described in the pamphlet. We could not find specific thawing steps (time or method) in the text of the product pageSource: Rakuten Ichiba product page and the shop’s information images |
| Shipping | Stated to be delivered by Yamato Transport’s Cool TA-Q-BIN (frozen). Shipping is shown as scheduled within 1 to 2 days of the order (excluding shop closure days)Source: Rakuten Ichiba product page and the shop’s information images |
| Manufacturer | 株式会社デクノバース (1F Milestone Building, 1-6-3 Mishuku, Setagaya Ward, Tokyo). The seller is listed as the same companySource: Rakuten Ichiba product page description |
| Shop | 【THE ROAST BEEF】楽天市場店 (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 product description lists the ingredients of the roast beef itself as beef (from Australia), rock salt, pepper, rosemary, and edible olive oil, and labels it as containing beef.Source: Rakuten Ichiba product page description (viewed October 4, 2026)
There are two included sauces, labeled as follows. The Tarragon Sauce lists semi-solid dressing (made in Japan), mustard, cream (dairy product), onion, pickles, fermented milk, and others, also lists additives such as thickener, seasoning (amino acids), acidulant, emulsifier, and flavoring, and is labeled as containing egg, milk components, wheat, soybean, apple, and gelatin. The Chaliapin Sauce is labeled as soy sauce (made in Japan), onion, red wine, mirin, sake, sugar, honey, and black garlic, and as containing wheat and soybean.Source: Rakuten Ichiba product page description (viewed October 4, 2026)
Egg, milk, and wheat are specified allergens (特定原材料) that must be declared under Japan’s Food Labeling Act. Please be sure to also check the food information label on the product once it arrives.
Reference: Consumer Affairs Agency, Japan, “About Allergen Labeling” (accessed October 4, 2026)
Five Things to Check Before Buying
| What to Check | For This Product | Basis |
|---|---|---|
| 1. Amount and Number of Servings | Three sizes, 400g to 800g (2 to 4 pieces of 200g). A guideline for the number of servings is not stated on the product page | Rakuten Ichiba product page (viewed October 4, 2026) |
| 2. Storage Method and Shelf Life | Store at −18°C or below. The best-before date is stated as one month when frozen, and by the next day after thawing (the starting point of the period is not stated) | Rakuten Ichiba product page description and the shop’s information images (viewed October 4, 2026) |
| 3. Ingredients and Allergen Labeling | Beef (from Australia) and others. The labeling of the included sauces shows that some contain egg, milk components, wheat, soybean, apple, and gelatin | Rakuten Ichiba product page description |
| 4. Suitable as a Gift | Noshi is stated to be supported (selected from “Wrapping / Noshi” in the checkout steps). Name printing is not available. The inscriptions you can choose are shown as a diagram of the selection screen in the product page’s information image (please check the checkout screen). The type of gift wrapping or gift box is not confirmed | Rakuten Ichiba product page and the shop’s information images (viewed October 4, 2026) |
| 5. Review Trends | Rakuten Ichiba’s rating is 4.65 out of 5 (411 reviews). Trends are summarized in the “What Public Reviews Say” section. We read 77 reviews, and this may not reflect the product’s current state | Rakuten Ichiba review page (viewed October 4, 2026) |
Suitable as a Gift?
The gift-related information we could confirm on the product page is as follows (viewed October 4, 2026).
- Noshi: The page states that noshi is supported. If you want it, you are told to select it from “Wrapping / Noshi” in the checkout steps. The types of inscriptions you can choose are shown as a diagram of the selection screen in the product page’s information image (no noshi, お中元 [mid-year gift], 御祝 [celebration], 内祝 [return gift], 御礼 [thanks], plain noshi, お歳暮 [year-end gift], 寿 [congratulations], 御土産 [souvenir]). Because the description text does not list them, please check the checkout screen for the types you can actually select
- Name printing: stated as not accepted
- Message card: The product information shows an indication of message card support. The specific details are not described in the text of the product page, so we could not confirm them
- Prices / delivery slips: The shop states that it does not include delivery slips or other documents showing the price in any shipment. For a receipt, you are told to issue it yourself from your purchase history
- Packaging: We could not find the type of gift wrapping or gift box on the product page, so it is not confirmed. The selection field shown in reviews includes labels that are not among the current purchase options (regular gift, Mother’s Day / Father’s Day gift, Christmas wrapping, and so on). Whether you can choose them now could not be confirmed on the product page
The product arrives frozen, and the best-before date is stated as one month when frozen and by the next day after thawing. Checking in advance the day the recipient can receive it and whether they have room in their freezer makes mix-ups less likely.
![Gift guide image for THE ROAST BEEF Mishuku Roast Beef. On the left, a photo of roast beef being cut with a knife; in the center, vacuum-packed roast beef and two bottles of sauce in a box lined with wood wool; on the right, a noshi paper reading “お歳暮” (year-end gift) with a red mizuhiki cord. In the lower section, a noshi sample and a diagram of the “買い物かご” (shopping cart) and “ラッピング・のし” (wrapping / noshi) selection screens. Text the shop placed in the image reads “御祝・熨斗ギフト受付中” (celebration and noshi gifts accepted), “特別な贈り物にローストビーフを。” (Roast beef for a special gift.), “当店の熨斗無料サービス” (our free noshi service), “①商品を「買い物かご」に追加し、購入確認画面にそのままお進み下さい。” (1. Add the product to the shopping cart and proceed to the purchase confirmation screen.), “②決済画面の「ラッピング・のし」の項目にある「変更」を選択します。” (2. Select “変更” [change] in the “ラッピング・のし” item on the payment screen.), “③対象の熨斗の種類をお選び下さい。” (3. Choose the type of noshi.), and “箱サイズ：縦205㎜×横205㎜×高さ85㎜” (box size: 205mm long × 205mm wide × 85mm high). The selection-screen diagram lists the options “のし無し”, “お中元”, “御祝”, “内祝”, “御礼”, “無地熨斗”, “お歳暮”, “寿”, and “御土産”.](https://ochinity.com/wp-content/uploads/2026/10/prd-roastbeef-10000002-2-en-600.webp)
What Public Reviews Say
Below is a summary of the product reviews on Rakuten Ichiba, organized by theme. The rating figures are as of the time we viewed them and may change afterward.
| Site | Rating | Reviews | Viewed |
|---|---|---|---|
| Rakuten Ichiba (review page) | 4.65 / 5 | 411 | October 4, 2026 |
Rating breakdown: ★5 294 / ★4 100 / ★3 13 / ★2 0 / ★1 4 (as shown on Rakuten Ichiba; viewed October 4, 2026)
Range read: the first 60 reviews in the standard sort order (Rakuten’s default; posted from October 2025 to September 2026, the latest in September 2026), all 4 reviews when filtered to ★1 (posted from August 2022 to February 2026), and all 13 reviews when filtered to ★3 (posted from August 2021 to January 2026), for a total of 77. There were no ★2 reviews. These are trends within the range read and may not reflect the product’s current state.
What Reviewers Praise
Appreciated as a gift
About 30 of the 60 reviews in the standard sort order mentioned using it as a gift for occasions such as birthdays, ochugen (mid-year gift), oseibo (year-end gift), and Respect for the Aged Day, and that it was well received. All were posted between October 2025 and September 2026, mostly ★4 to ★5.
Two included sauces
About 20 of the 60 reviews mentioned that the included sauces were tasty or that having two kinds was enjoyable. Some name a mustard-style flavor, and some say the Japanese-style sauce went well with the beef.
Tenderness and lack of gamey smell
About 11 of the 60 reviews mentioned that the meat was tender, moist, or free of any gamey smell.
Box, packaging, and thawing instructions
About 7 of the 60 reviews mentioned that the box and packaging looked refined. About 3 also wrote that the included instructions on thawing and slicing were helpful.
Source: Rakuten Ichiba review page (viewed October 4, 2026)
What Reviewers Note
Toughness, sinew, and dryness
4 of the 17 reviews in ★1 and ★3 combined mentioned that the meat was tough, had a lot of sinew, or was dry (2 at ★1 and 2 at ★3; 2 of them were posted within the last two years). Among the 60 reviews in the standard sort order, a few of the ★4 to ★5 reviews wrote that it was hard to slice or that the pieces felt large.
Size or amount differed from expectations
2 of the 17 reviews in ★1 and ★3 mentioned that the pieces felt small at bite size, or that the weight measured before thawing was less than stated (1 of them was posted within the last two years).
How to check: The sizes and quantity stated on the product page are summarized in the “Amount” row of “Basic Information” in this article.
Included items not matching or missing
3 of the 17 reviews in ★1 and ★3 mentioned that the noshi was not attached, that the instructions were not included, or that there was only one kind of sauce (2 of them were posted within the last two years). These were events in individual orders and may not reflect the product’s current state.
How to check: The information on noshi, name printing, and enclosed documents is summarized in “Suitable as a Gift?” in this article.
Source: Rakuten Ichiba review page (viewed October 4, 2026)
Who It Suits / Who Should Be Careful
Who It Suits
- Want to choose the amount from three sizes, 400g to 800g
- Want to eat it with the two included sauces
- Want to send it as a gift with noshi (please check the checkout screen for the inscriptions you can choose)
Who Should Be Careful
- Have an allergy to egg, milk, wheat, soybean, apple, or gelatin (some of the included sauces are labeled as containing them)
- It must be eaten by the next day after thawing (as stated)
- Want to confirm a guideline for the number of servings or the specific thawing steps on the product page (we could not find them)
- Are concerned about toughness or sinew in the meat (mentioned in reviews; within the 77 reviews read, and this may not reflect the product’s current state)
- Want to send it as a gift that assumes name printing or a particular type of gift wrapping (name printing is not available, and the wrapping is not confirmed)
Prices, stock, shipping fees, and delivery dates are subject to change. This article’s information-as-of date is October 4, 2026. Please be sure to check the listing at the link before purchasing.
This article contains affiliate links (advertising). Editorial Policy
Summary
- Three sizes from 400g to 800g, delivered as 2 to 4 pieces of 200g. A guideline for the number of servings is not stated on the product page
- Delivered frozen; the best-before date is stated as one month when frozen and by the next day after thawing. Some of the included sauces contain allergens
- Noshi is supported, and name printing is not available. Reviews include satisfaction with it as a gift and praise for the sauces, while some posts point out toughness or sinew (within the 77 reviews read; this may not reflect the product’s current state)
Related Pages
This article organizes information published on various retail sites and review pages. 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 4, 2026 / Sources: Rakuten Ichiba “【THE ROAST BEEF】楽天市場店” product page and review page, Consumer Affairs Agency, Japan, “About Allergen Labeling”
![Product photo of thin slices of Omi beef for sukiyaki spread across a black plate with green leaves as a garnish (配送月が選べる 近江牛 すき焼き [Omi beef sukiyaki with a choice of delivery month]). Text the shop placed in the image: “定期便 容量も選べる” (subscription plans, size also selectable), “近江牛” (Omi beef), “すき焼き用” (for sukiyaki), “450g~470g”](https://ochinity.com/wp-content/uploads/2026/10/eye-furusato-10000946-en-300x158.webp)
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