This is a set of 6 servings of 150g each of 100% beef, additive-free hamburg steak made with Australian and domestic beef, manufactured by 株式会社明和食品 of Sakai City, Osaka Prefecture and sold by 大阪の味ゆうぜん. With frozen hamburg steaks, the product page information alone can make it hard to tell the amount included, the best-before date, or whether it works as a gift, and it is easy to end up choosing without knowing. In this article we organize the publicly available product information and review-site posts into five points: amount, storage method, ingredient labeling, suitability as a gift, and reviews. Its key feature is that it delivers 6 servings of 150g hamburg steak (900g) frozen, and is a product labeled as 100% beef and additive-free.
At a Glance
Key points
- 150g × 6 servings (900g). How many people each serving covers is not stated
- Store at -18°C or below; the best-before date is about 90 days from manufacture as a guide (stated on the product label), according to the page
- Rakuten rating 4.62 (5,715 reviews). Viewed September 26, 2026. The review count is the largest among the 8 hamburg steak items featured on Ochinity (as of October 18, 2026) (the rating figure is lower than that of the 12-serving set and the Kakunoshin set, both rated 4.72)
- For noshi (gift wrapping label) and a message card, tell the shop in the order notes field when ordering, according to the page
Watch out for
- Detailed heating steps (whether thawing is needed, grilling time, etc.) are not found in the body of the product page
- The allergen labeling states that wheat, egg, dairy, beef, and soy are included in some of the ingredients
Suits: People who want to stock 6 servings of 150g hamburg steak in the freezer and grill them to eat
The comparison covers the 8 hamburg steak items featured on Ochinity (as of October 18, 2026). Each value is as of the date its own article was researched and may differ from the current listing. The key features are from the Rakuten Ichiba product page (viewed September 26, 2026). The rating is as displayed on Rakuten (viewed September 26, 2026) and does not necessarily reflect the current state of the product.
Compared with 8 Similar Hamburg Steak Items
The 8 hamburg steak items featured on Ochinity (as of October 18, 2026). Each value is as of the date its own article was researched and may differ from the current listing. Ratings are as shown on Rakuten; a rating moves more easily when the number of reviews is small, and it does not necessarily reflect the current state of a product. The table is ordered by product name with this article first, and the order does not indicate superiority.
| Product | Total (g) | Delivery Temperature | Rakuten Rating |
|---|---|---|---|
| ゆうぜん 100% Beef, Additive-Free Hamburg Steak, 150g × 6 Patties (this article) | 900 | Frozen | 4.62 (5715 reviews, 2026-09-26) |
| Paulownia-Box Matsusaka Gyu 100% Ōgon Hamburg Steaks 720g (120g × 6) | 720 | Frozen | 4.68 (1452 reviews, 2026-09-26) |
| Butcher’s House-Made Wagyu Mix Hamburg Steak, 150g | 1500 / 3000 / 4500 / 6000 / 7500 / 9000 / 10500 / 12000 / 13500 / 15000 | Frozen | 4.52 (1234 reviews, 2026-09-25) |
| ゆうぜん 100% Beef, Additive-Free Hamburg Steak, 150g × 12 Patties | 1800 | Frozen | 4.72 (3471 reviews, 2026-09-26) |
| 大阪の味ゆうぜん Best Hit Set, 5 Kinds & 8 Servings | 1250 | Frozen | 4.59 (1056 reviews, 2026-10-06) |
| Matsuya Official Uma Toma Hamburg, Choose 4–24 Servings | Not confirmed | Frozen | 4.55 (20 reviews, 2026-09-29) |
| Kakunoshin Tasting Premium Set (3 Hamburg Steaks + Gyusho) | 790 | Frozen (Gyusho is ambient) | 4.72 (1663 reviews, 2026-10-05) |
| 100% Kuroge Wagyu Handmade Hamburg Steaks, 150g × 8 | 1200 | Frozen | 4.62 (2011 reviews, 2026-09-25) |
Product names link to each product’s article.
- The number of Rakuten reviews, 5,715, is the largest among the 8 hamburg steak items featured on Ochinity (as of October 18, 2026). The rating figure of 4.62 is lower than the 4.72 of both ゆうぜん 100% Beef, Additive-Free Hamburg Steak, 150g × 12 Patties and Kakunoshin Tasting Premium Set
- The total amount is 900g. The same shop’s 150g × 12 servings is 1,800g, and Butcher’s House-Made Wagyu Mix Hamburg Steak can be chosen from 1,500g to 15,000g
Basic Information
- Product name
- 100% Beef, Additive-Free ゆうぜん Hamburg Steak, Set of 6 Servings, 150g (900g) (牛肉100%無添加 ゆうぜんハンバーグ 150g×6食セット(900g))
- Amount
- 150g × 6 servings (900g)
- Storage
- The page says to store at -18°C or below
- Best-before date
- The page says it is stated on the product label (about 90 days from manufacture as a guide)
- Allergens
- Some of the ingredients include wheat, egg, dairy, beef, and soy
- Price
- Not listed here because it changes
- Shipping
- Yamato Transport’s Cool TA-Q-BIN (whether it is frozen or chilled is Not confirmed)
- Noshi / gifting
- Tell the shop in the order notes field when ordering (the type of inscription and the form of wrapping are Not confirmed)
This list transcribes what is stated on the product page. However, the “not confirmed” labels and any notes we add are our own.
The product page states that some of the ingredients include wheat, egg, dairy, beef, and soy. If you have an allergy, please contact the seller before purchasing, or be sure to check the label on the product once it arrives (reference: Consumer Affairs Agency, Japan, “About Allergen Labeling”, viewed September 26, 2026).
See the transcribed details, sources and “not confirmed” items (15 items)
This list transcribes what is stated on the product page. However, the “not confirmed” labels and any notes we add are our own.
- Product name
- 100% Beef, Additive-Free ゆうぜん Hamburg Steak, Set of 6 Servings, 150g (900g) (牛肉100%無添加 ゆうぜんハンバーグ 150g×6食セット(900g))
- Amount
- 150g × 6 servings (900g). How many people each serving covers is not stated on the product pageSource: product description on the product page
- Options
- Not confirmed (the only size we could confirm on this product page was 150g × 6 servings; whether other sizes exist could not be confirmed on the product page)
- Storage method
- The page says to store at -18°C or belowSource: product description on the product page
- Best-before date
- The page says it is stated separately on the product label (about 90 days from manufacture as a guide)Source: product description on the product page
- Ingredients
- The page lists beef (imported and domestic), onion (domestic), whole egg (domestic), breadcrumbs, milk, soy sauce, salt, and pepperSource: product description on the product page
- Allergen labeling
- The page states that some of the ingredients include wheat, egg, dairy, beef, and soySource: product description on the product page
- Country of origin
- The beef is labeled as a mix of Australian and domestic; onion and whole egg are individually labeled “domestic”; the origin of the other ingredients is not stated individually and is Not confirmedSource: product description on the product page
- Place of processing
- Not confirmed (no place of processing is listed besides the manufacturer’s address)
- Condition / How to eat (whether heating is required)
- It is sold as a frozen food (storage at -18°C or below), and the product name contains the words “焼くだけ” (just grill it)Source: product name and description on the product page. Detailed heating steps (whether thawing is needed, grilling time, etc.) could not be confirmed in the body of the product page and are Not confirmed
- Thawing method
- Not confirmed
- Shipping
- The page says Yamato Transport’s Cool TA-Q-BIN is used (whether it is the frozen or chilled service is Not confirmed)Source: product description on the product page
- Noshi / gifting
- In the gift-support field of the product page, no individual support flag for noshi, wrapping, or message cards could be confirmed. The product description advises telling the shop in the order notes field when ordering if you want noshi or a message card. The types of noshi inscription, and whether the wrapping is a gift box, are Not confirmedSource: gift-support field and product description on the product page
- Manufacturer
- 株式会社明和食品 大阪府堺市北区野遠町9-9Source: manufacturer listing on the product page
- Shop
- 大阪の味ゆうぜん【製造直売】 (Rakuten Ichiba)
Prices are not listed here because they change. Please check the current price and stock availability at the link above.
What Public Reviews Say
Below is the rating published on the Rakuten Ichiba review page, together with what we found by actually reading the posts. The figures are as of the time viewed and may change afterward. We read about 29 reviews shown by default (posted October 2025 to September 2026) plus the 3 picks shown at the top, and this trend does not necessarily reflect the product’s current state.
| Site | Rating | Reviews | Viewed |
|---|---|---|---|
| Rakuten customer reviews (product page) | 4.62 / 5 | 5,715 reviews | September 26, 2026 |
What Reviewers Praise
Many comments praise the juiciness and hearty portions, and how easy it is to cook just by grilling. Some posts also mention that it is additive-free and that they buy it repeatedly as a household staple.
Source: Rakuten customer reviews (viewed September 26, 2026; we actually read about 29 reviews plus 3 picks)
Some posts say they used it as a gift and the recipient was pleased, and that noshi and a message card were attached for them.
Source: Rakuten customer reviews (viewed September 26, 2026)
What Reviewers Note
All of the reviews we actually read were 5-star, and we found no specific complaints. Ratings of 1–2 stars total 132 (about 2.3% of all ratings), but we could not confirm their content.
Source: Rakuten customer reviews (viewed September 26, 2026)
Summary: Is This the One for You?
Why choose it: You want to stock 150g hamburg steaks in the freezer, and you want to choose from items with many reviews. If those are your two conditions, this product fits: it has the largest number of Rakuten reviews (5,715) among the 8 hamburg steak items featured on Ochinity (as of October 18, 2026) (weak point: its rating of 4.62 is lower than the 4.72 of the other items).
- Among the roughly 29 reviews and 3 picks we read, comments praising the juiciness, hearty portions, and the ease of cooking just by grilling stood out
- The best-before date is described as about 90 days from manufacture as a guide, and noshi and a message card are arranged by telling the shop in the order notes field when ordering
Other options: If you want 12 servings at once, see ゆうぜん 100% Beef, Additive-Free Hamburg Steak, 150g × 12 Patties; for 100% Kuroge Wagyu, see 100% Kuroge Wagyu Handmade Hamburg Steaks, 150g × 8.
This section is based on the Rakuten Ichiba product page and Rakuten customer reviews (viewed September 26, 2026). It is a trend within the range of reviews we read and does not necessarily reflect the product’s current state.
Prices, stock, shipping fees, and delivery dates are subject to change. This article’s information-as-of date is September 26, 2026. Please be sure to check the listing at the link before purchasing.
This article contains affiliate links (advertising). Editorial Policy
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: September 26, 2026 / Sources: Rakuten Ichiba “大阪の味ゆうぜん【製造直売】” product page, Amazon product page, Yahoo! Shopping same product page, Rakuten customer reviews, Consumer Affairs Agency, Japan, “About Allergen Labeling”
