Hotel Rakuragu Hotel Rakuragu

site 场地

Tokyo, JAPAN

日本東京

program 主要功能

Hotel

酒店

site area 场地面積

83.47 ㎡

83.47 ㎡

architectural area 建筑面积

60.66㎡

60.66㎡

floor area 建筑面积

441.62㎡

441.62㎡

hight 高度

29.17m

29.17m

floor

9 floors/14 rooms

9階/14部屋

struction 構造

Steel Structure(Ramen structure with braces)

鉄骨造(ブレース併用ラーメン構造)

client 业主

A.M Inc.

A.M Inc.

design 设计

kooo architects

小大建筑设计事务所

staff 负责人

Shinya Kojima・Ayaka Kojima・Yasue Nakamura

小嶋伸也・小嶋綾香・中村靖怡

construction 施工

HYUGA KOUHATSU CORPORATION

HYUGA KOUHATSU CORPORATION

photo 摄影

KEISHIN HORIKOSHI/SS

堀越圭晋/ SS 

structure design 構造設計

TETSUYA TANAKA STRUCTURAL ENGINEERS

TETSUYA TANAKA STRUCTURAL ENGINEERS

facility design 設備設計

ZO COSULTING ENGINEERS

ZO COSULTING ENGINEERS

lignt design 照明設計

DAISUKI LIGHT

DAISUKI LIGHT

sighn design

Tetsuo Suzuki

鈴木哲生

art design of 1st floor 一階美術

we+

we+

Hotel Rakuragu is located a 5-minute walk from Mitsukoshimae Station on the Ginza Line. A 9-story building with 14 rooms was planned on a site of only 83.47m2,resulting in a large tower ratio. Therefore, a braced and rigid frame structure was combined and used, which is advantageous in terms of cost because it can reduce the cross-section of columns and beams but requires detailed planning. In addition, although the distance to the adjacent buildings is close, as is typical of urban areas in Tokyo, we planned the openings so that the rooms would not feel oppressive while allowing the maximum amount of natural light to come in and so that sight lines etc. would not cross over.
Due to the narrow site, a restaurant, cafe and other F&B facilities were not planned for the ground floor. However, the owner requested that the hotel be as open to the local community as possible, and a reception was created with artwork by we+ and a small area that can be used as a gallery.
In the rooms above the second floor, we have tried to create a layout and select materials that allow guests to fall asleep comfortably and wake up in the morning sun. For this reason, diatomaceous earth wallpaper is used on the walls, with the idea that the light can also be felt through the texture of the wallpaper.
The bathroom occupies a relatively large surface in each room and is considered important for the layout. However, as a condition of Chuo ward, where there are many offices, it was necessary to ensure that the bathtub etc. are not visible from the external space. For this reason, in this project, the shower room and other facilities are laid out in the center of the floor or an area far from the openings, and the washroom is placed outside to reduce the feeling of blockage and ensure quality in terms of functionality and design.

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site 场地

Tokyo, JAPAN

日本東京

program 主要功能

Hotel

酒店

site area 场地面積

83.47 ㎡

83.47 ㎡

architectural area 建筑面积

60.66㎡

60.66㎡

floor area 建筑面积

441.62㎡

441.62㎡

hight 高度

29.17m

29.17m

floor

9 floors/14 rooms

9階/14部屋

struction 構造

Steel Structure(Ramen structure with braces)

鉄骨造(ブレース併用ラーメン構造)

client 业主

A.M Inc.

A.M Inc.

design 设计

kooo architects

小大建筑设计事务所

staff 负责人

Shinya Kojima・Ayaka Kojima・Yasue Nakamura

小嶋伸也・小嶋綾香・中村靖怡

construction 施工

HYUGA KOUHATSU CORPORATION

HYUGA KOUHATSU CORPORATION

photo 摄影

KEISHIN HORIKOSHI/SS

堀越圭晋/ SS 

structure design 構造設計

TETSUYA TANAKA STRUCTURAL ENGINEERS

TETSUYA TANAKA STRUCTURAL ENGINEERS

facility design 設備設計

ZO COSULTING ENGINEERS

ZO COSULTING ENGINEERS

lignt design 照明設計

DAISUKI LIGHT

DAISUKI LIGHT

sighn design

Tetsuo Suzuki

鈴木哲生

art design of 1st floor 一階美術

we+

we+

PROJECT DATA SHOW LESS

Hotel Rakuragu is located a 5-minute walk from Mitsukoshimae Station on the Ginza Line. A 9-story building with 14 rooms was planned on a site of only 83.47m2,resulting in a large tower ratio. Therefore, a braced and rigid frame structure was combined and used, which is advantageous in terms of cost because it can reduce the cross-section of columns and beams but requires detailed planning. In addition, although the distance to the adjacent buildings is close, as is typical of urban areas in Tokyo, we planned the openings so that the rooms would not feel oppressive while allowing the maximum amount of natural light to come in and so that sight lines etc. would not cross over.
Due to the narrow site, a restaurant, cafe and other F&B facilities were not planned for the ground floor. However, the owner requested that the hotel be as open to the local community as possible, and a reception was created with artwork by we+ and a small area that can be used as a gallery.
In the rooms above the second floor, we have tried to create a layout and select materials that allow guests to fall asleep comfortably and wake up in the morning sun. For this reason, diatomaceous earth wallpaper is used on the walls, with the idea that the light can also be felt through the texture of the wallpaper.
The bathroom occupies a relatively large surface in each room and is considered important for the layout. However, as a condition of Chuo ward, where there are many offices, it was necessary to ensure that the bathtub etc. are not visible from the external space. For this reason, in this project, the shower room and other facilities are laid out in the center of the floor or an area far from the openings, and the washroom is placed outside to reduce the feeling of blockage and ensure quality in terms of functionality and design.

READ MORE SHOW LESS