KOTOBUKI SEATING CO.,Ltd

Creation of Comfortable Spaces That Everyone Can Enjoy.

Semi-Auto or Manual Retractable Seating System

Store and expand tiered spectator seats semi-automatically or manually
Great for arenas and gymnasiums

  • Main Arena, Takasaki Arena
  • Aoyama Gakuin Memorial Hall (University Gymnasium) , Aoyama Gakuin University
  • Act Space, Nagano City Arts Center
  • Orange Hall, Hosei University Ichigaya Campus Fujimi Gate
  • Xebio Arena, Sendai
  • Hall, Yamazaki Mazak Setouchi Technology Center

Safe and smooth setup with simple operation

A semi-automatic model which can be expanding or stored using a single button, or a manual model which is operated by hand. These retractable seating use a simple mechanism that takes operational safety into account enables a smooth setup.

Expansion and storage using the semi-automatic model

The expansion and storage of seating system is performed using a remote switch.

Remote Switch
Remote Switch
展開イメージ
Memorial Hall, Shibuya Junior & Senior High School

Expansion and storage using the manual model

The expansion and storage of seating system is performed manually.

展開イメージ

Raising or lowering the seats

Common mechanisms suitable for both semi-automatic and manual platforms.

起立操作写真

Raising the seats

Groups of seats are lifted by hand and lock automatically into place.

収納操作写真

Storage operations

Unlatch the seats using the special handle and lower them. The seats have a built-in gas spring to ensure they are lowered slowly and safely.

Standard Specifications

The standard specification includes the following features: (Click each number for details)

  • 1
  • 2
  • 3
  • 4
  • 5
  • Automatically Stored Hand Railings

    ①Self-storing side rails

    This type of rail can be stored away without being removed. The railing is designed to match the rest of the unit, and is engineered for safety.

    Removable Railings

    ①Removable rails

    This type of rail must be removed by hand. It also requires a separate space for storage.

  • Pull-out Step

    ②Pull-out Step

    During setup, the bottom step is pulled out onto the floor and secured with a screw.

  • Fixed Steps

    ③Fixed steps

    To make the steps easier to walk on, aisle steps have been set at half the depth of each row. This creates a smooth rhythm when walking.

  • Side Curtain

    ④Side curtain

    Prevents spectators and foreign objects from transgressing under the unit. Easy to set up.

  • フェノール合板の床材

    ⑤Phenolic plywood flooring

    This water-resistant material enables spilled drinks to be easily wiped away. The floor is also embossed to prevent slips.

Color Simulation

You can simulate the color of the seat.

Options for the Unit

Options are available to improve ease of use.

  • The unit can be used while partially open
    at the programmed position.

    Partial opening system

    By programming the unit to extend to only a limited number of rows, the number of seats can be adjusted to fit the event. *Patented

  • Front fascia panel

Variations

  • Wall Attached Model

    With this model, the unit is attached to the rear wall. A storage recess is not required.

    Wall Attached Type
    D (Row Depth)=850,900,950
    H (Row Rise)=260,280,300,320,340,360
    *Depending on the type of seat or bench selected, the depth and rise may differ.
    *These measurements are for individual seat style only.
    イメージ図
    Hall, Yamazaki Mazak Setouchi Technology Center

    Example of Opening (slideshow)

    • Wall Attached TypeHall, Yamazaki Mazak Setouchi Technology Center
    • Wall Attached TypeHall, Yamazaki Mazak Setouchi Technology Center
    • Wall Attached TypeHall, Yamazaki Mazak Setouchi Technology Center
    • Wall Attached TypeHall, Yamazaki Mazak Setouchi Technology Center
    • Wall Attached TypeHall, Yamazaki Mazak Setouchi Technology Center
    • Wall Attached TypeHall, Yamazaki Mazak Setouchi Technology Center
    • Wall Attached TypeHall, Yamazaki Mazak Setouchi Technology Center
    • Wall Attached TypeHall, Yamazaki Mazak Setouchi Technology Center
    • Wall Attached TypeHall, Yamazaki Mazak Setouchi Technology Center
  • Recessed Model

    The unit is retracted into a recess, and is stored flush with the recess front wall.

    Recessed Type
    D (Row Depth)=850,900,950
    H (Row Rise)=260,280,300,320,340,360
    *Depending on the type of seat or bench selected, the depth and rise may differ.
    *These measurements are for individual seat style only.
    イメージ図
    Dokkyo Medical University of Nursing Misato

    Example of Opening (slideshow)

    • Recessed TypeDokkyo Medical University of Nursing Misato
    • Recessed TypeDokkyo Medical University of Nursing Misato
    • Recessed TypeDokkyo Medical University of Nursing Misato
    • Recessed TypeDokkyo Medical University of Nursing Misato
    • Recessed TypeDokkyo Medical University of Nursing Misato
    • Recessed TypeDokkyo Medical University of Nursing Misato
    • Recessed TypeDokkyo Medical University of Nursing Misato
    • Recessed TypeDokkyo Medical University of Nursing Misato
    • Recessed TypeDokkyo Medical University of Nursing Misato
  • Mobile Model

    With this model, the unit can be used to different locations depending on its intended use.

    Moving Type
    D (Row Depth)=850,900,950
    H (Row Rise)=260,280,300,320,340,360*Depending on the type of seat or bench selected, the depth and rise may differ.
    *These measurements are for individual seat style only.
    イメージ図
    Orange Hall, Hosei University Ichigaya Campus Fujimi Gate

    Example of Opening (slideshow) Example of Moving (slideshow)

    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate
    • Moving TypeOrange Hall, Hosei University Ichigaya Campus Fujimi Gate

Seats for Semi-Auto or Manual Retractable Seating SystemCS01

Specification

A smooth and compact seat with manual fold-down mechanism. It offers firm support perfect for sports spectators.

The chair can be raised smoothly into position during set-up, and compactly folded for storage. The comfortable cushion with is moderately firm and supports game watching. The highly durable three-dimensional mesh fabric offers excellent breathability, and it does not become misshapen even when sitting for long periods. The stitching is resistant against fraying and is also durable.

CS01 [Upholstery KSF-04]

For a more comfortable
viewing of sports and concerts

Seats for Semi-Auto or Manual Retractable Seating SystemVISION

Specification

Enables smooth storage and expansion, and provides both shock resistance and comfort, perfect for watching exciting matches.

Vision’s seat and back are constructed from blow molded high density polyethylene. This material provides excellent shock resistance, so even if a ball accidentally hits the seat, damage to the seat will be minized. When sitting, it provides a comfortable and spacious seating experience. The depth of the seat is 260mm when vacant, making it compact and easy to pass through.

Blow molded model
offering space efficiency and comfort

Aoyama Gakuin Memorial Hall (University Gymnasium) , Aoyama Gakuin University

Highly versatile bench model

Tobiume Arena, Dazaifu City General Gymnasium

Bench for Semi-Auto or Manual Retractable Seating SystemSS08 / SS07 (Blow Molded Series) , SS04 / SS02 / SS01 (Wooden Series)

Specification

Its simple shape and easy operation make it a great fit for many types of spaces. Blow molded and wooden options are available.

  • SS08 [KB-06]
  • SS07 [KB-06]
  • SS04 [Upholstery KSF-01]
  • SS02 [Upholstery KSF-01]
  • SS01

Projects