The Cup Edit: Japanese Cups & Mugs Size Guide (in → cm, oz → ml)
Sizing (in → cm) & Capacity (oz → ml)
Forms & Mouthfeel (rim, handle, thickness)
Materials: Arita Porcelain vs Shigaraki Stoneware
Related: Japanese Tableware Guide|Quiet Luxury in Handmade Ceramics
It was an unhurried afternoon in my childhood living room, sunlight pooling softly on the floor. My grandmother poured a deep green tea—full-bodied and fragrant—into a thick, unglazed yunomi. It felt large in my small hands, and wonderfully warm.
The unglazed body softened the light and let the clay speak. The drinking rim felt reassuringly weighty; the tea, paired with a small wagashi, tasted like winter comfort itself—quiet and steady, the kind of warmth you remember.— Founder, Japan Classic
A cup frames aroma and temperature as surely as a plate frames composition. The rim manages flow, the handle sets grip and heat isolation, the wall thickness balances delicacy with warmth retention. Choose with intention and even a five-minute break becomes a ritual.
Browse cups: All Cups · Yunomi · Mugs · Teacups
Sizing (in → cm) & Capacity (oz → ml)
Shop by color: White Cups · Black & Dark Cups
Forms & Mouthfeel (rim, handle, thickness)
Rim (drinking mouth): thinner rims feel silkier; thicker rims feel cozy and forgiving.
Handle: small loop for a light, nimble hold; larger loop for three fingers and heat clearance; no handle (yunomi) for a traditional, tactile experience.
Wall thickness: thinner reads refined; thicker retains warmth and suits daily use.
Materials: Arita Porcelain vs Shigaraki Stoneware
Arita porcelain offers luminous whites and a crisp sip, perfect for minimal tables and fine tea service—see the Arita collection. Shigaraki stoneware brings earthy granules and gentle thickness that flatters coffee—see the Shigaraki collection.
Oribe (deep greens, lively), Shino (milky white with warm blush), Karatsu (earthy with brushed gesture). Choose mood to complement the beverage’s color and body.
Daily coffee: rim 3.5–3.9 in; 8–12 oz—balanced aroma and grip.
Green tea & herbal: rim 3.3–3.7 in; 6–8 oz—yunomi invites warmth through the hands.
Latte/café au lait: rim 4.0–4.3 in; 12–14 oz—open aroma, room for microfoam.
Base & accent: build a calm base in white, add one or two statement glazes (Oribe/Shino).
Mix materials: crisp porcelain × warm stoneware; add linen or wood for texture.
Shelf presence: align by rim diameter for order; gradient glazes for depth.
Shop by type: Yunomi · Mugs · Teacups
Shop by color: White Cups · Black & Dark Cups
Hand wash preferred: mild soap, soft sponge.
Thermal shock: avoid sudden temperature swings, especially with crazed glazes.
Stacking: place a cloth/felt between rims to protect edges and glazes.
Apple Dote Mug Red — Crafted By Binsai Kiln
Refined pattern on luminous white—elegant for tea or coffee.Kiseto Mug Cup — Crafted By Shinichi KotsujiWarm, earthy presence—comfort in the hand, calm on the table.Hinko Indigo Drip Cup — Crafted By Taizo YamamotoHigh-class yunomi: a serene moment, rendered in indigo.
Build a calm cup set—choose by rim and capacity, then add a glaze that feels like you.Browse all Japanese cups
See also: Arita · Shigaraki · Oribe · Shino · Karatsu
Japanese Sakeware Guide: Tokkuri, Ochoko, Guinomi & KatakuchiYunomi vs Teacup vs Mug: An Inch-First Guide to Rim Feel, Aroma & CapacityArita vs Shigaraki: How Material Changes Mouthfeel, Aroma, Everyday Use
What size works for everyday coffee?
Rim 3.5–3.9 in and 8–12 oz capacity suit most brews and hands.
Is porcelain always better than stoneware?
No. Porcelain feels crisp and refined; stoneware feels warm and keeps temperatures comfortable longer. Choose by mood and beverage.
Are unglazed cups harder to care for?
They simply prefer gentle hand washing and mindful use. Avoid sudden temperature changes and let them dry fully between uses.