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My first kyusu was a $12 impulse buy from an import shop, chosen entirely because the shape looked nice on a shelf. It worked, technically, but I had no idea for years that the handle position, the clay it was made from, and even the built-in filter type were all deliberate choices that change how the tea actually tastes, not just how the pot looks holding it. I only found that out once I compared a proper Tokoname clay pot side by side with my old one, and the difference in how smooth the same sencha tasted was hard to ignore.
A kyusu isn’t just “a Japanese teapot” the way a mug is just a cup. It’s a purpose-built tool with a handle position designed around a specific pouring motion, a clay chemistry that can genuinely soften or round out a tea’s astringency, and a filter design that affects how well loose leaf actually opens up and steeps. None of that is obvious from a product photo, so this guide walks through what actually matters versus what’s mostly aesthetic preference — because you can absolutely spend a lot of money on the wrong features and still end up with a mediocre cup.
The Problem You’re Actually Trying to Solve
You’ve searched for how to choose a kyusu because you’re staring at a wall of options — different handle placements, different clay colors, wildly different prices for pots that look similar in photos — and you don’t know which differences are functional and which are just style. Maybe you’ve been steeping loose leaf green tea in whatever mug-and-infuser setup you already had, and you’re wondering if a proper kyusu is actually going to change your results or if it’s mostly about looking the part.
The honest answer is that some of this genuinely changes your tea, and some of it really is preference. This guide sorts out which is which, so you can spend money where it actually matters and skip the parts that are just about what looks nice on your counter.
Who This Article Is NOT For
Let’s save you some scrolling if this isn’t quite your situation.
- If you only ever drink tea bags or pre-bagged loose leaf, a kyusu isn’t built for that — it’s designed around loose leaf tea that needs room to unfurl and expand, and a tea bag gets no benefit from the extra brewing space or built-in filter.
- If you already own a kyusu and are looking for advanced pairing (which clay for which specific tea), this is a beginner-to-intermediate buying guide, not a deep dive into matching clay mineral content to individual tea cultivars.
- If you exclusively drink matcha, you don’t need a kyusu at all — matcha is whisked, not steeped, and my matcha whisk buying guide is the right resource instead.
If you’re past that, here’s where the actual guide starts.
What Actually Matters When Choosing One
Three things determine whether a kyusu is right for how you actually drink tea, and once you understand them, the wall of options gets a lot easier to navigate.
1. Handle style. This isn’t just aesthetic — it determines how you physically pour, how much control you have over the final drops, and how comfortable the pot is for your specific brewing habits.
2. Clay type and material. Unglazed clay genuinely interacts with tea chemically over time, softening bitterness and building flavor memory into the pot. Glazed ceramic, porcelain, and glass don’t do this, which is a real tradeoff, not just a style choice.
3. Filter design. The built-in strainer style affects how well loose leaf can actually expand and how easily fine tea dust clogs the pour. A cheap, poorly designed filter can undermine an otherwise good pot.
Comparison Table
| Handle Style | Best For | Pour Control | Typical Size |
|---|---|---|---|
| Yokode (side handle) | Solo or small servings of sencha, gyokuro | Best, one-handed precision pour | 200–350ml |
| Ushirode (back handle) | Casual daily use, hojicha, genmaicha | Good, familiar Western-style motion | 300–500ml |
| Uwade (top handle) | Larger pots, serving groups | Moderate, two-handed for bigger pours | 400ml+ |
| Houhin (no handle) | Delicate, low-temperature teas like gyokuro | Requires careful grip, best for small servings | 100–200ml |
The Choices, One by One
Handle Style
Yokode, the side handle, sits at a 90-degree angle from the spout, letting you pour one-handed with your thumb resting on the lid. This is the design most associated with kyusu specifically, and it’s built around what tea enthusiasts call the “twist of the wrist” pour — a short, controlled motion that lets you extract the final concentrated drops precisely rather than dribbling out an uneven stream.
Why it’s usually the right default: For solo or small servings of sencha or gyokuro, this handle style gives you the most control, and it’s genuinely the most intuitive once you’ve used it a few times. If you’re buying your first kyusu and aren’t sure what to get, this is the safe, traditional choice.
Ushirode, the back handle, sits opposite the spout, similar to a Western teapot. It’s the most familiar shape if you’re coming from typical teapot use, and it tends to come in larger sizes suited to more casual, higher-volume teas like hojicha and genmaicha.
Why you might prefer it: If the twist-of-the-wrist yokode motion feels unfamiliar or awkward, ushirode requires no adjustment at all — you pour it exactly like any Western teapot you’ve already used.
Uwade, the top handle, usually a basket-style handle arching over the lid, suits larger pots meant for serving multiple people or multiple rounds at once.
Why you might prefer it: If you’re regularly brewing for a group rather than a solo cup, the larger typical size and two-handed pour give you more volume per steep than a yokode is built for.
Houhin, a handleless variant, is designed specifically for delicate, low-temperature teas like gyokuro, where you’re working with small quantities of concentrated, precious leaf and want to control the pour by gripping the body directly.
Why you might prefer it: If gyokuro or other high-grade delicate teas are your main focus, houhin’s design is purpose-built for exactly that use case in a way general-purpose kyusu aren’t.
Clay Type
The two dominant Japanese clay traditions are Tokoname-yaki, from Aichi Prefecture, and Banko-yaki, from Mie Prefecture, and they genuinely produce different results in the cup, not just different colors on a shelf.
Tokoname clay, typically a red, iron-rich shudei, is prized for smoothing out tannins and softening astringency, which makes it well suited to everyday sencha and most standard green teas.
Banko clay, typically purple or yellow, is associated with enhancing umami and better heat retention, which makes it a stronger match for gyokuro, kabusecha, and higher-grade sencha where umami is the whole point.
Why this matters: Unglazed clay pots absorb tea oils over repeated use, gradually building flavor character into the pot itself — which is also why dedicating an unglazed clay kyusu to one general category of tea (rather than switching between wildly different teas in the same pot) actually matters. A strongly roasted or smoky tea can leave lingering flavor in unglazed clay that affects a more delicate tea brewed in it afterward.
Glazed ceramic, porcelain, or glass kyusu don’t have this absorption property, which means they’re more flexible for brewing different tea types in the same pot without cross-contamination of flavor, at the cost of not developing that same smoothing effect over time. Glass in particular is worth mentioning separately — it adds no mineral character at all and lets you watch the leaves unfurl, which some people genuinely enjoy as part of the ritual, even though it does nothing functional that ceramic doesn’t already do.
Filter Design
Most modern kyusu use one of a few common built-in filter styles, usually a fine ceramic mesh built into the body near the spout, sometimes called sasame or ceramesh. Older or cheaper pots may use simpler perforated holes, which tend to clog more easily with fine tea particles and let more sediment through into your cup.
Why it matters: A well-designed built-in filter is what actually lets loose leaf tea expand fully inside the pot rather than getting compressed against a poor screen, which directly affects how much flavor you extract per steep. This is one area where paying slightly more for a reputable pot genuinely pays off in the cup, not just in durability.
Which Kyusu Should You Actually Buy
If you’re buying your first kyusu and brewing mostly for yourself: a 200–350ml Tokoname yokode. It’s the traditional, versatile default for standard sencha and most everyday green tea.
If you regularly drink hojicha or genmaicha and want something familiar to use: an ushirode in a larger size, since those teas are typically brewed in bigger, more casual batches than delicate sencha or gyokuro.
If you’re serving tea to a group or brewing multiple rounds at once: an uwade, sized for higher volume without sacrificing too much precision.
If gyokuro or other high-grade delicate teas are your main focus: a houhin, purpose-built for small, careful, low-temperature brewing.
If you drink a wide variety of very different teas and don’t want flavor crossover: a glazed ceramic or porcelain kyusu instead of unglazed clay, since it won’t absorb and carry over flavor between different tea types the way unglazed clay does.
Where to Actually Buy One
Shop Tokoname kyusu teapots on Amazon →
Shop Banko kyusu teapots on Amazon →
Shop houhin (handleless) teapots on Amazon →
A Few Things People Ask Me
Do I really need a dedicated kyusu, or can I use a regular teapot with an infuser basket? A regular teapot will technically work, but you lose the built-in filter design that lets loose leaf expand properly, and you lose the handle-and-pour ergonomics that make the final concentrated drops easy to extract cleanly. If you’re already committed to loose leaf Japanese tea, a proper kyusu is a worthwhile upgrade, not just a purist’s preference.
Can I use the same kyusu for green tea and black tea? Technically yes with a glazed pot, but with unglazed clay specifically, dedicate it to one general tea category. A pot that’s absorbed the character of a smoky black tea will carry some of that into a delicate green tea brewed in it afterward.
How do I take care of a clay kyusu? Rinse with hot water only after each use, no soap, which would strip the flavor-building patina unglazed clay develops over time. Let it air dry fully with the lid off between uses to avoid trapping moisture and developing odor or mold inside.
Is a more expensive kyusu actually worth it, or is that just paying for craftsmanship prestige? Both are somewhat true. A well-made filter and quality clay genuinely affect brewing performance, which is worth paying for. Beyond a certain point, though, you are paying for the reputation of a specific potter or region, similar to how a well-known ceramic artist’s work commands more than an equally functional piece from an unknown maker.
What size kyusu should I get for one or two people? Somewhere around 200–350ml is the standard recommendation for solo or two-person use, and it pairs naturally with the typical 3–5 gram doses used for quality loose leaf tea. Going much larger than that for a single-serving habit just means more leaf and more waiting per pour than you actually need.
Does the shape of the spout matter as much as the handle? It matters, though less dramatically. A well-tapered spout produces a clean, controlled stream and stops dripping cleanly at the end of a pour, while a poorly shaped one can dribble down the side of the pot. It’s worth checking reviews for spout complaints specifically, since it’s a common quality issue on cheaper mass-produced pots.
Where I Landed
If I had to point a total beginner toward exactly one pot, it’d be a mid-range Tokoname yokode kyusu, somewhere in the 250–300ml range. It’s the traditional default for a reason — the handle style is the most intuitive once you’ve used it a few times, the clay is forgiving and well-suited to everyday sencha, and it’s versatile enough to handle most of what a typical home tea routine actually needs.
Once you know you’re sticking with loose leaf tea as a regular habit, that’s when it’s worth exploring Banko clay for your higher-grade gyokuro, or a houhin if delicate teas become your main focus. Don’t feel pressured to build out a whole collection of specialized pots right away — most people are genuinely well served by one good all-purpose kyusu for years before a second pot starts to make sense. Start simple, and let your own brewing habits tell you where to specialize from there — my green tea brewing temperature guide is a good companion piece once you’ve got the pot itself sorted out.