The Rakuten Ichiba page covered in this article sells a fixed set of ten 1500g bottles from Tsuno Food (築野食品), 15 kg in total. It is not a listing where you choose a single bottle. We sorted the published product information and reviews into five points: amount, shelf life, ingredient labeling, suitability as a gift, and reviews.
What We Confirmed
- Amount (number of bottles and total weight)
- Storage method and shelf life
- Ingredient and allergen labeling
- Whether it can be used 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 | Tsuno Food (築野食品) Rice Oil (こめ油) 1500g × 10 bottles |
|---|---|
| Name | Rice oil (こめ油)Source: Rakuten Ichiba product page (accessed October 12, 2026) |
| Content volume | 1500g × 10 bottles (15 kg in total). This page offers the 10-bottle set only; there is no field for choosing the number of bottlesSource: as above |
| Storage method | Not stated on the Rakuten Ichiba product page. The Tsuno Food official shop’s 1500g product page says “常温、暗所保存” (store at room temperature, in a dark place)Source: Tsuno Food official shop product page (accessed October 12, 2026) |
| Best-before date | About 1 year while sealed, about 3 months after openingSource: product description on the Rakuten Ichiba product page |
| Country of origin (ingredient) | The Rakuten Ichiba product page has no field for the country of origin of the ingredient. The shop’s description states that the rice bran (米ぬか) used is made from 100% domestic (Japanese) raw materials. The official shop’s ingredient name is “食用こめ油(国内製造)” (edible rice oil, manufactured in Japan)Source: Rakuten Ichiba product page / Tsuno Food official shop product page (accessed October 12, 2026) |
| Place of processing | not confirmed |
| Condition / how to eat (whether heating is needed) | Cooking oil. It is presented as an oil for cooking that involves heating, such as stir-frying and deep-fryingSource: product description on the Rakuten Ichiba product page |
| Delivery | not confirmed (the product page does not state the delivery temperature range) |
| Manufacturer | Tsuno Food Industrial Co., Ltd. (築野食品工業株式会社) (Katsuragi Town, Ito District, Wakayama Prefecture). The seller is Komekobo Kasamatsu (米工房 かさまつ)Source: product description on the Rakuten Ichiba product page |
| Shop | Komekobo Kasamatsu (米工房 かさまつ) (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 Rakuten Ichiba product page has no field for the ingredient name. The Tsuno Food official shop’s 1500g product page lists the ingredient name as “食用こめ油(国内製造)” (edible rice oil, manufactured in Japan) (accessed October 12, 2026). Whether this Rakuten Ichiba page carries the same labeling is not stated on the page, and we have not been able to confirm it.
Allergen labeling (specified ingredients and equivalents) was not found on either the Rakuten Ichiba product page or the official shop’s product page. This item is not confirmed. If you have an allergy, ask the shop before buying, or be sure to check the food information label on the product when it arrives.
Reference: Consumer Affairs Agency, Japan, “About Allergen Labeling” (accessed October 12, 2026)
Five Things to Check Before Buying
| What to check | This product | Basis |
|---|---|---|
| 1. Amount / servings | A fixed set of 1500g × 10 bottles (15 kg in total). The number of servings is not stated (because it is a cooking oil) | Rakuten Ichiba product page |
| 2. Storage and shelf life | Best-before date is about 1 year while sealed and about 3 months after opening. The storage method is not stated on the Rakuten page; the official shop says room temperature, dark place | Rakuten Ichiba product page / Tsuno Food official shop |
| 3. Ingredients and allergen labeling | The official shop lists the ingredient name as “食用こめ油(国内製造)” (edible rice oil, manufactured in Japan). Allergen labeling: not confirmed | Tsuno Food official shop. Not stated on the Rakuten page |
| 4. Suitability as a gift | Support for noshi (gift wrapping label), wrapping and message cards could not be confirmed | Rakuten Ichiba product page |
| 5. Review trends | The Rakuten Ichiba rating is 4.86 / 5 (952 reviews). Trends are sorted under “What Public Reviews Say” below (we read 69 reviews; the rating is as of the viewing date and does not necessarily represent the product’s current condition) | Rakuten Minna no Review (accessed October 12, 2026) |
Suitable as a Gift?
On the Rakuten Ichiba product page, support for noshi, wrapping and message cards could not be confirmed. The type of inscription or wrapping is also not confirmed (accessed October 12, 2026). If you are considering it as a gift, please check the following on the linked page before purchasing.
- Whether noshi and wrapping are supported (not stated on the product page)
- Because it arrives as a 15 kg shipment in total, the recipient’s storage space and the date and time of receipt
What Public Reviews Say
We sorted the product reviews on Rakuten Ichiba by viewpoint. Ratings are as of the viewing date and change afterward.
| Site | Rating | Count | Viewed |
|---|---|---|---|
| Rakuten Minna no Review (product page) | 4.86 / 5 | 952 | October 12, 2026 |
Rating breakdown: 5★ 850 / 4★ 86 / 3★ 7 / 2★ 2 / 1★ 7 (as shown on Rakuten Ichiba, viewed October 12, 2026)
What we read: the first 53 reviews in Rakuten’s default order (posted December 2024 to October 2026; latest October 2026), plus 7 filtered to 1★ (posted December 2018 to August 2022), 2 at 2★ (posted April 2019 to June 2021), and 7 at 3★ (posted July 2019 to October 2025), 69 in total. These are trends within what we read and may not reflect the product’s current condition.
What Reviewers Praise
Results when deep-frying
About 30 of the 53 reviews in the default order said they used it for deep-frying and the food turned out light. These include posts with similar wording that may be repeats by the same reviewer, so please treat the count as a rough guide.
Light, with little characteristic flavor
About 15 reviews wrote that it does not feel heavy, is light, or has little of an oil’s characteristic flavor.
Ease of buying in bulk
About 10 reviews mentioned that being able to buy in bulk helped, and that they were grateful to have a heavy package delivered.
Repeat purchases
About 16 reviews said they buy it repeatedly or have been using it for a long time.
Source: Rakuten Minna no Review (accessed October 12, 2026)
What Reviewers Note
Packaging, oil leaks and labels
About 5 of the 16 reviews at 1★ to 3★ mentioned things such as the box being crushed, oil having leaked, or the label being hard to peel off (2 at 1★, 1 at 2★, 2 at 3★). The posts are mainly from 2019 to 2022, and there are none from the last 2 years.
Handling of shipping and delivery dates
2 posts at 1★ and 2★ expressed dissatisfaction with the handling of shipping or delivery-date specification (June 2021 and June 2022). There are none from the last 2 years.
Source: Rakuten Minna no Review (accessed October 12, 2026)
Who It Suits / Who Should Be Careful
Who It Suits
- Want to prepare a large amount of cooking oil for stir-frying, deep-frying and similar cooking
- Want to buy a fixed set of 1500g × 10 bottles (15 kg in total)
- Can make a plan to use it all up, taking into account the best-before guideline of about 1 year while sealed
Who Should Be Careful
- Want to try just one bottle or a small number of bottles (this page is fixed at 10 bottles)
- Concerned about storage space for 15 kg in total or the burden of receiving it
- Want to check allergen labeling before buying (it is not confirmed, so check the label when it arrives)
- Want to use it as a gift on the premise of noshi or wrapping
Prices, stock, shipping fees, and delivery dates are subject to change. This article’s information-as-of date is October 12, 2026. Please be sure to check the listing at the link before purchasing.
This article contains affiliate links (advertising). Editorial Policy
Summary
- This page is a fixed set of 1500g × 10 bottles (15 kg in total), not a listing where you choose a single bottle. Think in advance about storage space and a plan to use it all up
- The best-before date is about 1 year while sealed and about 3 months after opening. The storage method is not stated on the Rakuten page; the official shop gives it as room temperature, dark place
- Allergen labeling could not be confirmed on the product page. Be sure to check the label on the product when it arrives
Related Pages
This article organizes information published on sales sites and review sites. Product information such as amount, storage method, and ingredients may 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 12, 2026 / Sources: Rakuten Ichiba “Komekobo Kasamatsu” (米工房 かさまつ) product page, Tsuno Food official shop product page, Rakuten Minna no Review, Consumer Affairs Agency, Japan “About Allergen Labeling”
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