LeTAO Fromage Double No. 4 — Contents, Shelf Life, Reviews

Product photo of a whole Fromage Double and a slice of the cheesecake cut and placed on a black plate. Text the shop placed in the image: "ドゥーブルフロマージュ" (Fromage Double), "LeTAO ルタオ公式" (LeTAO official), "SHOP OF THE AREA 2025 北海道エリア賞 Rakuten" (SHOP OF THE AREA 2025 Hokkaido Area Award, Rakuten), and "販売個数2,700万個突破" (over 27 million sold). Below: "*Awards and rankings shown are the seller's own claims."
Information as of 2026.10.10 PR
Product photo of a round Fromage Double covered in a crumb-like coating, on a white plate held in both hands by a person in a white chef's coat. Text the shop placed in the image: "ドゥーブルフロマージュは、皆様のご好評につき" (thanks to everyone's favorable reception, Fromage Double) and "累計2,700万個以上 販売しております。" (has sold more than 27 million pieces in total).
Image: from the Rakuten Ichiba “LeTAO(小樽洋菓子舗ルタオ)” product page. The text in this image is what the shop placed in the image; Ochinity has not verified it.

The Fromage Double size No. 4 from LeTAO (ルタオ) is a single-item product: one cheesecake 12cm in diameter, delivered frozen. The product name says it is for 2 to 4 people, but the number of people is the shop’s guideline. Because it arrives frozen, it helps to know the product page’s guidance on thawing time and how soon to finish it in advance. In this article, we have organized the product page listing and information from review sites into five points: quantity, storage method, ingredient labeling, suitability as a gift, and reviews.

View This Product
View on Rakuten Ichiba Amazon: availability not confirmed View on Yahoo! Shopping

What We Confirmed

  • Quantity and how many people it serves
  • 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 nameLeTAO Fromage Double No. 4 (ルタオ ドゥーブルフロマージュ 4号; cheesecake)Source: Rakuten Ichiba product page (viewed October 10, 2026). The product name shown on the Rakuten product page begins with a seasonal word that changes depending on the time of year
Product type (name)not confirmedWe could not find a name as a food labeling item on the Rakuten Ichiba product page
Quantity1 cake (size No. 4, 12cm in diameter). Total weight 330g. The product name says it is for 2 to 4 people, but the number of people is the shop’s guidelineSource: attribute section and product image descriptions on the Rakuten Ichiba product page; quantity section on the Amazon product page (viewed October 10, 2026). The diameter is based on the Rakuten image descriptions and the Amazon listing
Storage methodStore in a freezer at −18℃ or below. After thawing, store in a refrigerator at 10℃ or belowSource: attribute section on the Rakuten Ichiba product page (viewed October 10, 2026)
Best-before dateOn Rakuten Ichiba, the shop states that it delivers items with at least 10 days remaining until the best-before date. The Amazon product page states that it can be stored in a freezer for 45 days or more, so the information differs by page. Please check the best-before date printed on the product you receiveSource: best-before section on the Rakuten Ichiba product page, Amazon product page (viewed October 10, 2026)
Origin of ingredientsThe ingredient list on the Amazon product page states that the raw milk in the fresh cream is from Hokkaido. The attribute section on Rakuten Ichiba lists place of production: Hokkaido, and country of origin: Japan. The origin of the other ingredients is not confirmedSource: ingredient list on the Amazon product page, attribute section on the Rakuten Ichiba product page (viewed October 10, 2026)
Place of processingnot confirmed
Condition / how to eat (whether heating is needed)It arrives frozen, and the shop states to thaw it in a refrigerator at 10℃ or below for 5 to 8 hours. We did not find any guidance mentioning heatingSource: attribute section on the Rakuten Ichiba product page (viewed October 10, 2026)
How to thawThe shop states to thaw it in a refrigerator at 10℃ or below for 5 to 8 hours and to eat it within 48 hours of starting to thaw. A guidance image from the shop also says that if you keep it in the refrigerator for only 3 to 4 hours, it has a texture like an ice cream cakeSource: best-before section and the shop’s guidance image on the Rakuten Ichiba product page (viewed October 10, 2026)
ShippingIt arrives frozen. The carrier is stated to be Yamato Transport (ヤマト運輸). The shop states that you can specify the delivery date and timeSource: shop information on the Rakuten Ichiba product page, Amazon product page (viewed October 10, 2026)
Manufacturernot confirmedWe could not find the manufacturer on the Rakuten Ichiba product page. The manufacturer name field on the Amazon product page shows K.C.C Co., Ltd. (株式会社ケイシイシイ), but we have not confirmed whether it is the manufacturer
ShopLeTAO(小樽洋菓子舗ルタオ) (Rakuten Ichiba)

Prices change, so we do not list them. Please check the latest price and stock at the link above.

Product photo of a cross-section of Fromage Double on a white plate, showing a white cheese cream layer on top and a sponge-like layer below. Text the shop placed in the image: "2層のチーズが生み出した ”奇跡のくちどけ”" (a "miraculous melt-in-the-mouth" created by two layers of cheese), "マスカルポーネレアチーズ層" (mascarpone rare cheese layer), and "ベイクドチーズ層" (baked cheese layer).
Image: from the Rakuten Ichiba “LeTAO(小樽洋菓子舗ルタオ)” product page. The text in this image is what the shop placed in the image; Ochinity has not verified it.

Ingredients and Allergen Labeling

We could not find an ingredient list on the Rakuten Ichiba product page. The ingredient list below is copied from the Amazon product page that lists the same specification (1 cake, 12cm in diameter); it is not from Rakuten Ichiba.

Ingredients (as listed on Amazon)fresh cream (raw milk (Hokkaido)), cream cheese, sugar, whole eggs, mascarpone cheese, wheat flour, egg yolk, gelatin / stabilizer (locust bean gum)
Allergen labelingwheat, eggs, milk ingredients, gelatin

Source: the ingredient list is from the Amazon product page, and the allergen labeling is from the attribute section on the Rakuten Ichiba product page (viewed October 10, 2026). The allergen information on the Amazon product page lists the same items: gelatin, milk, eggs, and wheat (only the words “milk” and “milk ingredients” differ).

In addition to the allergen labeling on the product page, the shop advises checking the food information label on the back and side of the box. If you have an allergy to an item that is not listed, ask the shop before buying or check the food information label on the product you receive. The ingredient list may differ from the product you receive, so in the end, give priority to what the label says.
Reference: Consumer Affairs Agency, Japan, “About Allergen Labeling” (viewed October 10, 2026)

Five Things to Check Before Buying

Item to checkFor this productBasis
1. Quantity / how many people 1 cake (size No. 4, 12cm in diameter), total weight 330g. The product name says it is for 2 to 4 people, but the number of people is the shop’s guideline Attribute section and product name on the Rakuten Ichiba product page
2. Storage method and shelf life Keep frozen at −18℃ or below. The shop states to thaw it in a refrigerator for 5 to 8 hours and eat it within 48 hours of starting to thaw. The best-before information differs between Rakuten (items with at least 10 days remaining are delivered) and Amazon (45 days or more in a freezer) Best-before section on the Rakuten Ichiba product page, Amazon product page
3. Ingredients and allergen labeling Wheat, eggs, milk ingredients, gelatin. Rakuten Ichiba has no ingredient list, so we supplemented it with the Amazon listing Attribute section on the Rakuten Ichiba product page, Amazon product page
4. Suitable as a gift? Options for noshi (gift wrapping label), a message card, and candles are available. Whether it comes in a gift box or gift wrapping is not confirmed Purchase section on the Rakuten Ichiba product page (viewed October 10, 2026)
5. Review trends The Rakuten Ichiba rating is 4.72/5 (2,472 reviews, as of October 10, 2026). Trends are organized in “What Public Reviews Say” below. We read 91 reviews in total: the first 60 in Rakuten’s standard (default) order (posted November 2025 to October 2026; latest October 2026), all 19 filtered to 1★ (posted December 2012 to December 2023), and all 12 filtered to 2★ (posted September 2013 to January 2019). They may not reflect the product’s current condition Rakuten customer reviews (viewed October 10, 2026)

Suitable as a Gift?

The purchase section on the Rakuten Ichiba product page has options for noshi (gift wrapping label), a message card, and candles (viewed October 10, 2026).

  • Noshi: there is an option to add noshi, and you choose the inscription from these combinations: 内祝 (return gift), 御礼 (thanks), 御祝 (celebration), 御歳暮 (oseibo, year-end gift), 御年賀 (New Year’s gift) (red-and-white bow knot) / 寿 (congratulations), 内祝, 御礼, 御祝 (red-and-white fixed knot, 10 strands) / 快気祝 (gift celebrating recovery from illness), 内祝 (red-and-white fixed knot, 5 strands). You can also choose no noshi. The shop states that the name printed on the noshi can be up to 7 characters (half-width characters not allowed). The shop states that if you choose a ribbon sticker, noshi cannot be provided
  • Message card: you can choose from none, a birthday card, a seasonal message card, or a Christmas card. The shop states that messages can be up to 20 characters
  • Candles: there is an option for large candles (12cm, set of 5)
  • Packaging: we could not confirm on the product page whether it comes in a gift box, a simple gift box, or gift wrapping. Individual wrapping is shown as “none”
  • Delivery: the shop states that you can specify the delivery date and time. Because it arrives frozen and the guideline is to finish it within 48 hours after thawing, checking a day when the recipient can receive it helps avoid missed deliveries. A guidance image from the shop states that a statement or receipt is not included in the package

The shop’s description lists uses such as birthdays, return gifts (uchi-iwai), oseibo (year-end gift), and Mother’s Day, and states that, depending on the product, it may not be able to meet the desired use, such as a seasonal gift, because of the best-before date. In the reviews, about 22 of the 60 in the standard order said they used it as a gift for occasions such as birthdays, Mother’s Day, ochugen (mid-year gift), and White Day (source: Rakuten customer reviews, viewed October 10, 2026).

Serving example photo: on a wooden table are 3 white plates with cut slices of Fromage Double, a glass teapot, and a cup of black tea; a fork held in a right hand is scooping up the cheesecake. Text the shop placed in the image: "happy with letao"
Image: from the Rakuten Ichiba “LeTAO(小樽洋菓子舗ルタオ)” product page. This image is a serving example. The black tea, teapot, and tableware are not included with the product. The product is one size No. 4 cake. The text in this image is what the shop placed in the image; Ochinity has not verified it.

What Public Reviews Say

The following summarizes the ratings published on Rakuten Ichiba and what we read in the text of Rakuten customer reviews. This article does not use reviews or star ratings from Amazon or Yahoo! Shopping. Rating figures are as of the time of retrieval and change afterward.

SiteRatingReviewsViewed
Rakuten customer reviews (product page)4.72 / 52,472October 10, 2026

Rating breakdown: 5★ 1,950 / 4★ 405 / 3★ 86 / 2★ 12 / 1★ 19 (as shown on Rakuten Ichiba, viewed October 10, 2026)

What we read: the first 60 reviews in Rakuten’s default order (posted November 2025 to October 2026; latest October 2026), plus all 19 filtered to 1★ (posted December 2012 to December 2023) and all 12 filtered to 2★ (posted September 2013 to January 2019), 91 in total. There are no 1★ or 2★ posts from the last 2 years; all are from 2023 or earlier. We did not read the views filtered to 3★ or 4★. These are trends within what we read and may not reflect the product’s current condition.

What Reviewers Praise

Well received as a gift or for celebrations

About 22 of the 60 posts in the standard order said they used it as a gift for occasions such as birthdays, Mother’s Day, ochugen, and White Day and that the recipient was pleased. This includes posts saying they bought it as a treat for themselves.

Buying it repeatedly / consistent taste

About 27 of the 60 posts said they have bought it many times or that the taste has stayed the same as before.

Rich and smooth, with a clean aftertaste

About 6 of the 60 posts mentioned the richness of the cheese, its smooth or fluffy texture, or its clean aftertaste.

Eating it half-thawed / keeping it on hand frozen

About 5 of the 60 posts said they like to eat it half-thawed like an ice cream cake, or that it is convenient because it is frozen and can be kept on hand.

How to check: the thawing time the shop recommends is summarized in the “How to thaw” row of “Basic Information” in this article.

Source: Rakuten customer reviews (viewed October 10, 2026)

What Reviewers Note

Size relative to price

Posts saying it looked smaller than expected, that they wanted a slightly larger size, or that they wished the price were a little lower numbered 4 of the 60 in the standard order and about 5 of the 31 1★ and 2★ posts. The 1★ and 2★ posts are not from the last 2 years; they are from 2019 or earlier.

How to check: the size of one cake is summarized in the “Quantity” row of “Basic Information” in this article.

Mild flavor / watery / not rich enough

About 8 of the 31 1★ and 2★ posts felt that the cheese flavor was mild, that it was watery, that it was not rich enough, or that it was ordinary. None are from the last 2 years; they are from 2022 or earlier. We found no posts with this content among the 60 in the standard order.

Shipping cost

Posts saying the shipping cost is a concern when buying just one numbered 2 of the 60 in the standard order and 1 of the 12 2★ posts.

Source: Rakuten customer reviews (viewed October 10, 2026)

Who It Suits / Who Should Be Careful

Who It Suits

  • Want to order one 12cm-diameter cheesecake delivered frozen
  • Have room in the freezer for one cake and can allow 5 to 8 hours to thaw it in the refrigerator
  • Want to add noshi, a message card, or candles using the options in the purchase section

Who Should Be Careful

  • Have an allergy to wheat, eggs, milk ingredients, or gelatin
  • Want to check the ingredient list on the Rakuten Ichiba product page (it is not listed there, so you need to check the label on the product you receive)
  • Want to know in advance whether it comes in a gift box or gift wrapping (we could not confirm this on the product page)
  • Want to know the best-before date before buying (the information differs between Rakuten and Amazon)
Where to Buy

Prices, stock, shipping fees, and delivery dates are subject to change. This article’s information-as-of date is October 10, 2026. Please be sure to check the listing at the link before purchasing.
This article contains affiliate links (advertising). Editorial Policy

Summary

  1. A single item: one 12cm-diameter cheesecake delivered frozen. The number of people is the shop’s guideline, and the product page does not give a breakdown
  2. Store frozen at −18℃ or below and thaw in the refrigerator for 5 to 8 hours. The shop states to eat it within 48 hours of starting to thaw. The best-before information differs between Rakuten and Amazon, so check the label on the product you receive
  3. Allergen labeling: wheat, eggs, milk ingredients, gelatin. Rakuten Ichiba has no ingredient list and we supplemented it with the Amazon listing, so check the food information label on the product you receive

Related Pages

This article organizes information published on various retail and review sites. 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 10, 2026 / Sources: Rakuten Ichiba “LeTAO(小樽洋菓子舗ルタオ)” product page, Amazon product page for the same specification, Yahoo! Shopping page for the same product, Rakuten customer reviews, Consumer Affairs Agency, Japan, “About Allergen Labeling”

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