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Bring a simple wooden accent to sake service with this compact 2½-inch-square masu. Its plain interior and visible corner joints pair naturally with a sake bottle and small ceramic dishes.

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  • $5.25 /each
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Pickup available at our Los Angeles showroom.

About this product

  • Product type: Wooden sake masu cup
  • Material: Wood
  • Size designation: Small
  • Outer size: 2½ in square
  • Interior dimensions: 1.8 in L × 1.8 in W × 1.6 in H
  • Care: Wash or wipe with a cloth immediately after use, then dry completely
  • Avoid direct sunlight, fire, dishwasher use and dishwasher drying
  • Do not scrub with a hard brush

Product Overview

The OMS-101 is a small wooden sake masu with an open square rim and visible corner joinery. Its plain wood appearance brings a warm, simple accent to a sake setting without a printed motif or contrasting lacquer interior.

The outer footprint measures 2½ inches square, while the interior is 1.8 by 1.8 inches and 1.6 inches high. Pair it with a separate sake bottle and tray, or compare the larger plain OMS-100 when choosing a different cup size in the same wooden style.

Small wooden OMS-101 sake masu on a restaurant bar

Give the cup its own place

The square wooden form stands apart from a rounded ceramic sake cup. Place it with room around the rim for a comfortable lift, keeping the bottle and any small food dishes separate rather than crowding the individual cup.

Wood or bamboo feature icon

Wooden square cup

Wood construction with an open square rim and interlocking corner joints.

Dimensions feature icon

Exterior and interior dimensions

Outer: 2½ inches square. Interior: 1.8 × 1.8 × 1.6 inches.

Cleaning cloth

Cloth cleaning

Wash or wipe promptly with a cloth, then dry completely.

Open interior and square joinery of the OMS-101 wooden masu

Look at the interior and joinery

The thick square rim frames the open interior, and the corner joints remain visible on the outside. Use the inner dimensions when assessing the opening; the 2½-inch outer measurement describes the complete cup footprint, not its internal space.

Elevated view of the empty OMS-101 wooden sake cup on a tabletop

Keep wood care in the service routine

After use, wash or wipe the cup promptly with a cloth and let it dry completely. Keep it out of the dishwasher and away from direct sunlight or fire, and avoid hard-brush scrubbing when cleaning the wooden surfaces.

Compare square sake masu cups

Compare square sake masu cups
Small plain wooden masu cup with square rim and finger-jointed corners Current product 2½″ Plain Wooden Sake Masu CupOMS-101 Wooden Sake Cup-Large 3 3/8" x 3 3/8" Wooden Sake Cup-Large 3 3/8" x 3 3/8"OMS-100 Black lacquer masu with red interior and gold-colored longevity motif 3″ Black & Red Lacquer Sake Masu — Longevity MotifOMS-5 Black lacquer Fuku masu with red interior and gold-colored character 3⅛″ Black & Red Lacquer Sake Masu — FukuOMS-6
Price$5.25 $5.75 $5.70 $5.70
Product type Sake masu cup — Sake masu cup —
Material Wood Wood — —
Shape Square Square Square Square
Size designation Small Large — —
Dimensions Outer: 2½ in square; interior: 1.8 in L × 1.8 in W × 1.6 in H Outer: 3⅜ in square; interior: 2 in L × 2 in W × 1¾ in H 3 in square 3⅛ in square
Care instructions Wash or wipe with a cloth immediately after use; dry completely. Avoid direct sunlight, fire, dishwasher use and dishwasher drying. Do not use a hard brush. Wash or wipe with a cloth immediately after use; dry completely. Avoid direct sunlight, fire, dishwasher use and dishwasher drying. Do not use a hard brush. — —
Finish — — Lacquer Lacquer
Color — — Black exterior; red interior; gold-colored design Black and red with gold-colored character
Pattern — — Longevity Fuku (good fortune) character