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Choral® Office Chair
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Current Color selection: Light grey

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Choral Office Chair
color: Light grey
Item No: 904431


Under its simple, timeless design lies an advanced ergonomic solution. Our Choral office chair allows you to alter seatback tension with just a flick of your wrist. Its multi-density foam seat cushion is softer in front for thigh comfort and firmer in back for enhanced support. Enjoy support from an optional headrest that features four inches of height adjustment to promote healthy posture. Choral is a modern office chair option with easy personalization.

This chair is available in the U.S. only at Room & Board.

made in Japan

We partner with artisans and workshops across the country

Meet the craftspeople

Details of Choral® Office Chair

  • Dimensions: 28"w 28"d 38-42"h
  • Armrest Height: 7"-11"h
  • Seat Height: 16-21"h
  • Armrest Details: 4-way adjustable; height, width, depth and pivot
  • Seat Details: adjustable height and depth; multi-density foam cushion; softer in front for thigh comfort, firmer in back for support
  • Back Details: easily adjustable reclining tension; lockable reclining positions; form-sensing mesh for custom lumbar support
  • Caster Details: soft plastic casters ideal for hard floors, like wood, tile or cement; also suitable for carpeted floors
  • Construction: ergonomically designed to promote healthy posture See features and benefits
  • Certification: Okamura Choral® is GREENGUARD Certified® for low chemical emissions; meets or exceeds ANSI/BIFMA X5.1-2017 standards for commercial use
  • Assembly: In-home Delivery includes assembly; unassembled via UPS Shipping
  • Product Origin: made in Japan
  • Material Origin: imported
  • Item Number: 904431
  • See all photos
    • Material: mesh
    • Color: light grey
    • Material: mesh
    • Color: light grey
  • Secondary Material: polished aluminum
  • Secondary Material: polished aluminum


We believe it’s important to understand features that make each chair unique so you can find what works best for your needs and preferences. Get to know the ergonomic benefits of each feature and how it relates to your work style.
  • Adjustable Headrest
    • This chair offers an optional headrest that provides an additional four inches of height adjustment for back and neck support in a reclining position.
  • Back Support
    • This chair offers reclining capabilities that reduce stress on your back and encourage you to move throughout the workday.
  • Lumbar Support
    • Form-sensing mesh offers custom lumbar support. This chair also mimics the natural curve of your spine to provide the greatest amount of lower back support when seated, which is an important feature if the chair is used frequently or as a primary task chair.
  • Armrest Support
    • Armrests offer extra support throughout the workday to reduce strain on your upper arms and neck. This chair has 4-way adjustable armrests to complement its design and provide the right support. Adjustable arm height, depth, width and pivot accommodate individual preferences.
  • Seat Cushion
    • This chair’s multi-density foam seat cushion is softer in front and firmer in back for enhanced support to minimize pressure on your thighs and knees to ensure lasting comfort and proper circulation in your legs.
  • Adjustable Seat Depth
    • Adjusting your seat depth to thigh length provides a comfortable, healthy sit. This is a helpful feature if the chair will be used by more than one person.
  • Back Tension
    • Easily adjustable tension control regulates the effort required to recline. This is an especially helpful feature if the chair will be used by multiple people, as it easily adjusts to accommodate personal preferences.
  • Adjustable Seat Height
    • This is a great feature if the chair will be used by multiple people or at more than one work surface. Position your seat height so thighs are parallel to the floor and feet are flat for healthy circulation in your legs.
  • Casters
    • This chair features soft plastic casters that are ideal for hard floors, like wood, tile or cement and are also suitable for carpeted floors.