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Shape Japansources cited

Fresh-water jar

mizusashi

Also called 水盂

A lidded fresh-water jar used in Japanese chanoyu. It holds water for replenishing the kettle and rinsing utensils. It is distinct from the kensui, which receives used water; materials and profiles vary widely.

On this page
Mizusashi (cold-water jar), side view
Mizusashi (cold-water jar), side view
  1. 1Knob
  2. 2Lid
  3. 3Handle
  4. 4Body
  5. 5Base
Side view of a cylindrical stoneware cold-water jar with subtle throwing ribs, side lug ears and a fitted dark lid.Approximate size

Form#

Body
wide-mouthed cylindrical, bucket-shaped (tsurube 釣瓶), waisted gourd (hyōtan 瓢形), or organic distorted stoneware jar (耳付水指, mimi-tsuki, often with twin side lug ears and dramatic kiln cracks 矢筈口, yahazuguchi), typically 14–20 cm high and 14–18 cm wide so a bamboo water ladle (hishaku 柄杓) can dip freely12
Handle
none, or twin sculpted side lug ears (双耳, ryōmimi) or an overhead handle (teoke 手桶)
Lid
either a matching ceramic lid (共蓋, tomobuta) or a bespoke black-lacquered wooden lid (塗蓋, nuributa)
Knob
central ceramic arch, button, or lacquered wooden finial knob (摘み) lifted in two or three hand motions during temae
Base
broad flat unglazed base (平底) or low foot stable on tatami or a wooden display stand (tana 棚)

Compare an object photograph · 五島美術館 · 破袋 · 02-094

Working volume#

The useful volume depends on the vessel’s role in the set. A cooling or serving vessel should receive the intended transfer without filling to the rim; a fresh-water or waste-water vessel serves a different purpose. Exterior dimensions alone do not establish any of these working volumes.

Variants and sub-types#

Name日本語DifferenceSources
Hitoe-guchi & Yahazu-guchi (single-rim & arrow-notch)一重口(ひとえぐち)・矢筈口(やはずぐち)Cylindrical stoneware jar; Hitoe-guchi has a plain unrolled rim, while Yahazu-guchi has a V-grooved 'arrow-nock' rim common on Shigaraki, Bizen, and Mino Shino/Oribe jars, often fitted with a black lacquered wooden lid (塗蓋)123
Mimi-tsuki (eared / lugged fresh-water jar)耳付水指(みみつきみずさし)The Iga fresh-water jar named Yaburebukuro is an Important Cultural Property, not a National Treasure. The Gotoh Museum dates it to the Momoyama period, 17th century, and records a height of 21.4 cm and body diameter of 23.7 cm. These are measurements of this particular object, not standard dimensions for mizusashi. 五島美術館 · 破袋123
Hira-mizusashi (shallow summer fresh-water jar)平水指(ひらみずさし)Wide, shallow bowl-shaped jar used in warm summer months (May–October) so the broad surface of cool water refreshes the tearoom; often fitted with a split-hinged wooden lid (割蓋 waributa)12
Hoso-mizusashi (tall slender winter jar)細水指(ほそみずさし)・中置水指Tall, narrow cylindrical jar used in late autumn (October 中置 nakaoki) and compact tearooms or portable utensil stands (旅箪笥)12
Tsurube & Teoke (well-bucket & bail-bucket)釣瓶(つるべ)・手桶(ておけ)Square cedar well-bucket (木地釣瓶) or ceramic/lacquered bucket with an overhead cross-handle (手桶), adopted by Takeno Jōō and Sen no Rikyū to bring rustic well-side freshness into wabi-cha12

History#

  1. Muromachi period (15th–16th century)Early shoin tea gatherings used imported Chinese Sahari (砂張) bronze, Longquan celadon (青磁), and southern Chinese stoneware jars as fresh-water containers.1
  2. The Iga fresh-water jar named Yaburebukuro is an Important Cultural Property, not a National Treasure. The Gotoh Museum dates it to the Momoyama period, 17th century, and records a height of 21.4 cm and body diameter of 23.7 cm. These are measurements of this particular object, not standard dimensions for mizusashi. 五島美術館 · 破袋

Sources#

  1. 陈文平《中国茶具对日本茶道陶瓷的影响》(1994)淑馨出版社 (Shuxin Publishing House, Taipei) · scholarship · Accessed 2026-11-04
  2. [美] 梅维恒、艾尔曼 著《茶的历史》(The True History of Tea, 2020)The True History of Tea (Chinese edition, 2020) · scholarship · Accessed 2026-11-04
Status and editorial notes sources cited

Sources are listed below. Their presence does not certify every claim; source-specific interpretations and unresolved questions are identified in the text. This page has not received independent expert approval.