Discovering the Secrets of Tetsubin and Kyusu Tea Pots

Photo of author
Written By Muhammad Shaban Shoukat






Have you ever heard of tetsubin or kyusu teapots? These are two kinds of Japanese tea pots that have a long history and cultural significance. In this blog post, we’ll explore the history of Tetsubin, Japanese cast iron teapots, Kyusu/Tetsukyusu and what sets them apart from one another, and how you can use them to make the perfect cup of tea.

What is Tetsubin? Japanese Cast Iron Teapots

Tetsubin is a type of cast iron teapot that has been used in Japan since the Edo period (1603-1868). It was first used as a way to heat water over an open fire and eventually became popular for making tea. Unlike other types of teapots, tetsubin are made from cast iron which helps to keep the water hot for longer periods of time. Although they come in various sizes, shapes, and colors, all tetsubin have a few key features in common. They have an enameled interior that prevents rusting and a handle that is designed for easy pouring.

Origin and History of Tetsubin

The origin of tetsubin can be traced back to the Edo period and was popularized by merchants who used them as a way to heat water for tea. They eventually gained popularity among aristocrats and samurai who would use them for making tea in their homes. During the Meiji Restoration (1868-1912), tetsubin started to be mass-produced and became more affordable. This allowed the average person to own one, and it has been a popular household item ever since.

How is Tetsubin Made?

Tetsubin are made with a combination of traditional and modern techniques. First, a mold is created from clay or sand that has been specially designed to shape the desired tetsubin. Molten iron is then poured into the mold and left to cool before being smoothed and finished. The handle and spout are typically added after the pot has cooled, which gives it its distinct look. Finally, an enamel coating is applied to protect against rusting.

Usage of Tetsubin

Tetsubin is primarily used for making tea, but it can also be used to brew other hot beverages such as coffee and herbal teas. It is important to note that tetsubin should not be used on a stovetop or in the microwave as this could damage the pot and make it unsafe to use. Instead, they should only be heated over an open flame or by using an electric kettle.

What is Kyusu/TetsuKyusu?

Kyusu is another type of teapot that originated in Japan during the same time period as tetsubin. However, unlike tetsubin which is made from cast iron, kyusu is usually made from porcelain or ceramic materials such as clay or stoneware. Kyusu also differ from tetsubin in terms of design; they typically have a larger capacity than tetsubins while their handles tend to be shorter and more ergonomic. This makes them easier to pour without spilling any of your precious tea!

History and Origin of Kyusu/TetsuKyusu

The origin of kyusu can be traced back to the Edo period (1603-1868) when they were first used as a way to brew tea. Over time, kyusu have become popular among both tea connoisseurs and everyday tea drinkers alike due to their unique design and practicality. They also come in various sizes and shapes depending on your preference so you’re sure to find one that’s just right for you.

How is Kyusu/TetsuKyusu Made?

Unlike tetsubin, kyusu are made using traditional techniques such as shaping, glazing, and firing the material in an oven or kiln. This process helps give the pot its unique look and feel as well as its durability. Many kyusu are also decorated with intricate designs which add to their beauty.

Usage of Kyusu/TetsuKyusu

Kyusu can be used for both traditional Japanese tea ceremonies and everyday brewing. They are designed to help preserve the flavor of your tea, especially when making green or oolong teas. With a kyusu, you’ll be able to easily control how long your tea steeps so that you can make the perfect cup every time!

Tetsubin vs Kyusu/Tetsukyusu

Tetsubin and kyusu are two traditional Japanese teapots that have been used for centuries to make tea. Both tetsubin and kyusu come in a variety of sizes, shapes, materials, and designs; however, they each serve the same purpose in terms of making tea. Tetsubin pots are made from cast iron which helps retain heat over long periods of time while kyusu pots are typically made from porcelain or ceramic material which is lighter weight but doesn’t keep your drink hot as long. Either way, both types of teapots will ensure that your cup will be filled with deliciousness every time!

The difference in Usage of Tetsubin and Kyusu/Tetsukyusu

Both tetsubin and kyusu are excellent choices when it comes to making tea, but they each have their own unique advantages. If you’re looking for something that will keep your tea warm for longer periods of time then opt for a tetsubin pot since its cast iron construction will retain heat better than most other materials. On the other hand, if you’re looking for something lighter weight then go with a kyusu pot since it’s usually made from lighter materials like ceramic or stoneware. Whichever one you choose, both types of pots will ensure that your cup will be filled with deliciousness every time!


Q. Does tetsubin need to be heated over an open flame?

A. Yes, tetsubin should only be heated over an open flame or by using an electric kettle as heating it on a stovetop or in the microwave can damage the pot and make it unsafe to use.

Q. What type of tea is best brewed with a kyusu teapot?

A. Kyusu pots are best used for brewing green and oolong teas since they provide more control when it comes to steeping time. This helps ensure that you get the perfect cup every time!

Q. Is there any difference between tetsubin and kyusu pots?

A. Yes, there are some key differences between tetsubin and kyusu teapots. Tetsubin is usually made from cast iron which helps retain heat over long periods of time while kyusu are typically made using lighter materials such as porcelain or ceramic, which don’t keep your drink hot for as long. Additionally, tetsubin tends to be larger with longer handles whereas kyusu has shorter handles that are easier to hold when pouring.

Q. Can I use a kyusu pot for any type of tea?

A. Yes, you can use a kyusu pot for any type of tea; however, it’s best suited for green and oolong teas as they require more control when it comes to steeping time. Additionally, you can use a kyusu pot for black and herbal teas, just be sure not to over steep them as this can result in an overly bitter cup of tea.

Q. How do I clean my Kyusu/Tetsukyusu?

A. Cleaning your kyusu is easy! Make sure all the old tea leaves are emptied out and then rinse the pot with warm water. To remove stubborn stains, fill the pot with warm water and a few drops of mild dish soap, let it soak for about 5 minutes and then rinse it off before letting it dry naturally or using a soft cloth to pat it dry. Be sure to avoid using any abrasive materials as this can damage the pot.

Q. How do I store my Kyusu/Tetsukyusu?

A. In order to keep your kyusu in good condition, it’s best to store it in a cool, dry place out of direct sunlight. Additionally, make sure that your teapot is completely dry before storing it away, and use a tea towel or soft cloth to protect the surface from scratches. Finally, never stack anything on top of your kyusu when not in use! This will help ensure that it remains beautiful for years to come!

Final Thought

No matter which type of teapot you decide to use, tetsubin or kyusu, both are excellent choices for making great cups of tea. Just remember the differences between them and choose the one that best suits your needs. With either choice, you’ll be sure to enjoy a delicious cup every time!

To your feast, we have prepared a list of teas that will change your mind even if you are not a tea lover. Click Here