Is it okay to wash an iron frying pan with detergent?

To maintain the oil coating, it is best to wash it with lukewarm water. However, if there is significant dirt or residue, using detergent is fine. If the oil coating is removed, re-season the pan before use.

How often should I sharpen my knife?

It depends on how frequently you use it, but you should sharpen it whenever you feel the cutting performance has declined.

Which whetstone should I use?

There are three main types of whetstones: coarse, medium, and finishing. A medium whetstone is sufficient for regular maintenance. For enhanced sharpness, use a finishing whetstone after the medium one. If your knife has significant chipping, use a coarse whetstone.

How should I store a wooden steamer?

Since wooden steamers are sensitive to moisture, store them in a well-ventilated area or wrap them in newspaper to prevent dampness.

There are many types of knives. How should I choose one?

Choose based on your intended use: Chef’s Knife (Gyuto, Santoku): Versatile for various cutting tasks. Paring Knife: Ideal for precision work like peeling fruits and vegetables. Deba Knife: Thick-bladed, great for filleting fish. Yanagiba Knife: Long-bladed, perfect for slicing sashimi. For more details, refer to the product selection guide on each page.

What is the difference between stainless steel and carbon steel knives?

Stainless steel is rust-resistant and easy to maintain, while carbon steel retains sharpness longer. Choose based on your preference for maintenance and sharpness.

Can I use bleach on a wooden cutting board?

It is best to avoid using bleach as it may leave residues that could transfer to food. Instead, rub the board with a cut lemon to naturally disinfect and deodorize it.

Does an iron frying pan require seasoning?

Seasoning is necessary to prevent food from sticking. While nitrided iron frying pans can be used as is, seasoning will further enhance usability.

What should I avoid when using an iron frying pan?

Do not leave food in the pan for extended periods after cooking, as salt can cause corrosion. To prolong its lifespan, transfer food to a plate or container and wash the pan promptly.

What are the shipping costs?

Shipping within Japan is a flat rate of 900 yen. International shipping costs vary depending on the destination and order weight. For more details, please refer to our international shipping information. *Depending on the destination country, import duties or taxes may apply upon arrival.

What payment methods are available?

We accept the following payment methods: Credit Card (VISA, Mastercard, JCB, American Express) / PayPal.

Can I return or exchange an item?

We do not accept cancellations, returns, or exchanges due to customer preference. However, we will accept returns in the case of damage during shipping, defective items, or incorrect shipments. In such cases, we will cover the return shipping costs. Please contact us within three days of receiving the item and keep it in its original packaging.

Yes. Please mention 'Receipt Request' in the remarks section at checkout, and we will send you a PDF receipt via email.

I am considering purchasing for business use. How can I inquire?

For bulk purchases and business inquiries, please contact us via the inquiry form. Providing your preferred delivery date and shipping address will help us process your request smoothly.

Can I order items that are not listed on the online shop?

Yes, you can order items that are not listed on our online shop. Please contact us via the inquiry form if you are interested.

Can I place a custom order?

Yes, we accept custom orders. If you are interested, please contact us via the inquiry form.

I would like to carry Tomoe-ya products in my store. How can I contact you?

Please contact us via the inquiry form so we can discuss the details.

The charged amount on my credit card is different from my order total. What could be the reason?

Fluctuations in exchange rates and foreign transaction fees charged by your credit card company may cause discrepancies between the order total and the charged amount. Please contact your credit card company for details. If the difference is not due to additional fees from your card provider, please reach out to us via the inquiry form.

When can I expect my order to arrive?

For domestic deliveries in Japan, orders usually arrive within 1 to 4 days after shipping. For international deliveries, it typically takes 4 to 10 days depending on the destination. For more details, please check here.

How long does it take to ship an order after purchase?

For items in stock, we will ship within one week after payment confirmation. If there is a delay in shipping, we will notify you via email with the estimated delivery date.

I entered the wrong shipping address for my order. Can I change it?

If your order has not yet been shipped, we can update the shipping address. Please contact us as soon as possible. Once the order has been shipped, we cannot change the address. If the package is returned to us due to an incorrect address, you will need to cover the return and reshipping fees. Please ensure your address is correct when placing your order.

Do you offer unattended (drop-off) delivery?

Yes, we offer unattended delivery. However, please note that we cannot be held responsible for any loss or issues that may occur after delivery.

My package was returned. Can it be reshipped?

Yes, we can reship your package if you cover the shipping cost again. However, if the return was due to an incorrect address or an unattended delivery, we cannot offer a refund. Please ensure your shipping details are correct when placing your order.

Can I place an order from Japan and have it shipped overseas?

Yes, you can. Please enter your desired international shipping address at checkout.

Can I choose the shipping carrier?

Domestic deliveries are handled by Sagawa Express, and international shipments are sent via EMS. We do not accept requests for specific carriers. Thank you for your understanding.

Can I specify the delivery date and time?

We are sorry, but we do not accept specific delivery date and time requests. Your order will be delivered as soon as possible.

Do you offer knife repair services?

Yes, we can repair knives purchased from our store, except in cases of severe damage. We also accept repairs for knives purchased elsewhere, but some may not be covered under our warranty.

Do you offer repairs for kitchen tools?

The possibility and cost of repairs depend on the item and its condition. Please contact us via the inquiry form for more details.

Do you offer a resurfacing service for wooden cutting boards?

Yes, we offer a resurfacing service to extend the lifespan of your wooden cutting board. The cost varies depending on the thickness removed, so please feel free to inquire. Please note that shipping costs are the customer's responsibility.

Do you offer knife engraving and gift wrapping?

Yes, we offer engraving and gift wrapping for knives (excluding some models). If you would like these services, please select them on the product page and add them to your cart. Knives make popular and recommended gifts.

Cedar Chinese Steamer 2-Tier Set / Shindo

This store requires javascript to be enabled for some features to work correctly.

Reliable quality, delivered from Japan to the world.

Line up

Brand

SAKAI TAKAYUKI
SAKAI KIKUMORI
Hoei
Ishizuchi kanamono factory
Seki Tsubazo
Glestain
Urushiyama Metal Industry
Miyabiurushi Kogei
Tanabe kanagu
Shimomura Industrial
Taniguchi metal
KANDA
Mine
MULCH CHEF
KYS
EBM

Blog

Recipe

About us

Top tier quality

These steamers are of the highest quality. The craftsmanship is amazing. They are so good, the look like pieces of art.

せいろデビュー！美味しさと手軽さに感動！

せいろを購入しました！
こちらのサイトのレシピ動画を参考に、早速シュウマイを作ってみたのですが、これが本当に美味しくて感動しました！
ふっくらと蒸し上がったシュウマイはお店の味にも負けない仕上がりで、家族にも大好評でした。

調理もとても簡単で、初心者の私でも手軽に作ることができました。
せいろならではの優しい蒸し加減が食材の美味しさを引き出してくれるので、これからもたくさん活用したいと思います！
素敵な商品をありがとうございます。

もっと早く買えばよかった

正月太り解消のためにヘルシー料理を作ろうと購入しました。
シンプルな料理でも杉の香りのおかげで高級感が増し、期待以上に満足しています。今では毎日のように使っています。
お手入れが面倒かなと心配していましたが、クッキングシートを使えば簡単で、料理の時短にもなり一石二鳥です。他のサイズもぜひ揃えたくなりました。

大満足です！

お店のオーナーさんのYouTubeを見て、ずっと気になっていた杉のせいろを購入しました。
まずは冷凍の肉まんを蒸してみたのですが、レンジでは味わえないふっくら感に家族も大喜びでした。杉のほんのり優しい香りもとても良かったです。
せいろ自体も見た目が素敵で、キッチンに置いてあるだけでおしゃれな雰囲気になるところもお気に入りです。

This is a review video of a cedar steamer. If you are considering purchasing a steamer, please refer to this video.

Comparison of steamed vegetables in a microwave and steamer

We actually compared the features of steaming vegetables using a steamer and a microwave!

Watch YouTube

Surprisingly easy! Authentic shumai

This time I tried making shumai using a bamboo steamer. It was easier than I thought and I was able to make delicious shumai in a short time! Please try it at home.

View related blogs

How to make the most delicious authentic meat buns

How about trying making meat buns using a bamboo steamer this coming season? These meat buns are so delicious that you will definitely want to recreate them.

Watch YouTube

How to use a bamboo steamer! Curry udon

If you're wondering about seiro but don't think you'll have much use for it, you might be wondering! In fact, there are ways to use it! Today, as just one example, I tried making curry udon!

Watch YouTube

Oni Manju, a local dish from Aichi

This time, I tried making "Oni Manju", a snack from Aichi Prefecture, where I was born and raised. It had a nostalgic taste that I ate as a child. It only requires a few ingredients, and the recipe is simple and easy.

View related blogs

Other Recipes

January 22, 2026

How to Make Kiriboshi Daikon and Its Appeal | A Winter Preservation Food That's Not Just for Simmered Dishes

This book introduces how to make kiriboshi daikon radish and the key points for drying it. It also includes a...

January 8, 2026

Tai Meshi to Tai Chazuke – A Classic Japanese Sea Bream Rice Dish

-- The basics of Japanese cuisine: enjoying every last bite of a whole sea bream Basic sea bream rice cooked...

January 5, 2026

A reward bread that surpasses croissants. I tried making Pan Swiss seriously.

Pain Suisse is a French viennoiserie made by combining croissant dough with cream and chocolate. This is a luxurious sweet...

January 22, 2026

How to Make Kiriboshi Daikon and Its Appeal | A Winter Preservation Food That's Not Just for Simmered Dishes

This book introduces how to make kiriboshi daikon radish and the key points for drying it. It also includes a recipe for a simple preserved food made by julienned with the skin on and drying in the sun, as well as a salad recipe using chrysanthemum.

January 8, 2026

Tai Meshi to Tai Chazuke – A Classic Japanese Sea Bream Rice Dish

-- The basics of Japanese cuisine: enjoying every last bite of a whole sea bream

Basic sea bream rice cooked in a clay pot.
Finally, pour dashi over the rice to make sea bream chazuke.

I didn't do anything special,
The taste can change dramatically depending on the heat, timing, and how the ingredients are handled.

Using up the entire sea bream without leaving any waste,
This is a basic dish for making Japanese food at home .

January 5, 2026

A reward bread that surpasses croissants. I tried making Pan Swiss seriously.

Pain Suisse is a French viennoiserie made by combining croissant dough with cream and chocolate.
This is a luxurious sweet bread that looks and tastes great, with chocolate and cream oozing out from between the crispy layers.

FAQ

You can view our frequently asked questions here.

Japanese handicrafts that add color to your life

Sharp cutting edge made from high quality copper. Skilled manufacturing technology. Beauty of form with functional beauty.
Japanese handicrafts are said to be the best in the world.
Carefully crafted tools that will last a lifetime will grow in love with your care and will become comfortable in your hands.
I believe that making things by hand brings happiness not only to the maker but also to the user.