We are pleased to announce that Juzen Chemical Corporation Head Office Building has won the Good Design Awards…

We are pleased to announce that Inagawa Cemetery Forest Memorial Site “Watch Over Hill” Forest Memorial has wo…

“Juzen Chemical Corporation Head Office Building” has been awarded as “Winner” by Architecture MasterPrize 202…

“Juzen Chemical Corporation Head Office Building” has been awarded as “best of best” by ICONIC AWARDS 2024.

“Hayama Huts” has been awarded as “Longlist” by Archello Awards 2024.

“Juzen Chemical Corporation Head Office Building” has been awarded as “ShortList” by KUKAN DESIGN AWARD 2024.

“Juzen Chemical Corporation Head Office Building” has been awarded as “Honorable Mention” by DNA Paris Design …

Notice of Office Relocation We are pleased to announce that our office will be relocated to the following addr…

The completion ceremony and preview of “Nakajo Open-innovation Lab : NOiL” were broadcast on NHK N…

The completion ceremony and preview of “Nakajo Open-innovation Lab : NOiL” were broadcast on BSN N…

“CHARLES & KEITH Shijo Kawaramachi store” was published in “shotenkenchiku”.  

“Azabu Perforated Facade House” has been uploaded.

“Ginza Extra Small Building” was published in “archello”.    

“Ginza Extra Small Building” was published in “ARQA.com”.

“Hayama Huts” has been awarded as “Winner” by iF DESIGN AWARD2024.  

“Hayama Huts” has been awarded as “Official Selection” by London International Creative Competition.  

I am pleased toinform you that our project “Hayama Huts” has been nominated for theArchDaily 2024 …

“Hayama Huts” were featured in “Architectural Knowledge”.  

KEY OPERATION INC. is looking for design staff (experienced, full-time employees). KEY OPERATION INC. is looki…

“Shimokitazawa Terrace Building” has been uploaded.

A video of “Juzen Chemical Corporation Head Office Building” was featured in “Toyama Constru…

An interview with Akira Koyama titled “Considering Beauty” was published in “Bulletin.

“ZARA” and “Shinjuku Musashinokan” were featured in “Architectural Detailing Com…

“Hayama Huts” has been awarded as “Honorable Mention” by Architecture MasterPrize 2023.

“Sakuragicho Residence” has been awarded by the international design award “Architecture Master Prize 2023”. W…

“Hayama Huts” has been awarded by the international design award “German Design Award 2024”. We are honored to…

The photo book “Inagawa Cemetery” has been published. It’s a photographic collection of the …

“Juzen Chemical Corporation Head Office Building” has won the “Excellent Landscape Advertisement Award a…

“Sakuragicho Residence” has been awarded as “Merit Award” by DFA Design for Asia Awards 2023.

Nakajo Open-innovation Lab : NOiL was published in “Niigata Nippo”.

“ZOOM TOGOSHI GINZA” has been awarded as  GOOD DESIGN AWARD 2023.

“Ikebukuro Terrace Building” has been awarded as  GOOD DESIGN AWARD 2023.

“Hayama Huts” has been awarded as “WINNER” by ICONIC AWARD 2023.

An article about the start of new construction of Nakajo Open-innovation Lab (NOiL) was published in “PR…

“Hayama Huts” was published in “Decor Design”.

“Hayama Huts” was published in “ARCHI.RU”.

“Hayama Huts” was published in “archdaily”.

“Hayama Huts” was published in “designboom”.

“Hayama Huts” was published in “architecturephoto®”.

“Hayama Huts” was published in “archello”.

“Sakuragicho Residence” has been awarded as “Winner” by iF DESIGN AWARD 2023.

“Sakuragicho Residence” has been awarded as “WINNER” by DNA PARIS DESIGN AWARDS 2023.

“Sakuragicho Residence” has been awarded as “Award winner” by International Property Awards Asia Pacific 2023-…

“Ishioka City Fureai no Mori Hanayasatoyama Circle Lodge,” which we proposed the design was received the Minis…

Akira Koyama, our representative, was introduced in the featured designer feature on the design information si…

“Juzen Chemical Corporation Head Office Building” was published in “Japan Lumber Reports”.

ZOOM YOKOHAMA KANNAI was published in “INTERNATIONAL PROPERTY & TRAVEL: Vol. 29 No. 5“

“Juzen Chemical Corporation Head Office Building” was published in “Kitanihon Shimbun webun+”.

“Juzen Chemical Corporation Head Office Building” was published in “PR TIMES”.

“Juzen Chemical Corporation Head Office Building” was published in “Kensetsu Shimpo”.

A sustainable office based on the concept of nature in Toyama Juzen Chemical Corporation Head Office Building …

“Fudomae Voids was selected for the SHORTLIST of “FRAME AWARDS”.

“Juzen Chemical Corporation Head Office Building” preview was published in “Kensetsu Shimpo&…

Sorry, this entry is only available in JP.

We have uploaded “Higashi Ikebukuro Terrace Building”.

We have uploaded “Kaminarimon Building”.

We have uploaded “Ginza Extra Small Building”.

“SHINBASHI BACK STREET BUILDING” was published in Web magazine “architecturephoto”.

“Hayama Huts” was published in magazine “SHINKENCHIKU JUTAKUTOKUSHU 2022.10”.

We have uploaded “House Taishido Renovation”.

“Hayama Huts” was published in Web magazine “japan-architects”.

We have uploaded “Hayama Huts”.

“Sakuragicho Residence” has been awarded as “WINNER” by ICONIC AWARDS 2022.

“Sakuragicho Residence” was published “Architizer”.

We have uploaded “Inagawa Forest Cemetery”.

“Sakuragicho Residence” was published in magazine “Architecture and Culture”.

We were selected as a winner of “Firm of the Year Best of Asia” for A+Awards 2022 by Architizer. “Sakura…

Construction of a new building of Juzen Chemical Co., Ltd. based on the concept of nature in Toyama Started co…

“Shopping and Retail-led Development” has been awarded as “2021 WINNERS” by AR Future …

“Kannai Blade Residence” was published in magazine “KINDAI KENCHIKU 2022.03”.

We have uploaded “SHINBASHI BACK STREET BUILDING”.

We have uploaded ”Design Proposal Business For “Fureai Forest accommodation at Flower Park in Ibaraki」 D…

“Kannai Blade Residence” has been awarded as “BEST OF 2021” by Archello Awards 2021.

“Kannai Blade Residence”,”Sakuragicho Residence” was published in magazine “KJ 2…

We have uploaded “Sakuragicho Residence”.

Sorry, this entry is only available in JP.

Sorry, this entry is only available in JP.

“Kannai Blade Residence” was published in the Spanish web magazine “ARQA”.

“Zoom Togoshi Ginza” is published on a magazine “PHP Business THE 21”.

We are so pleased to announce that our JINGUMAE PILGRIM’S PASSAGE GATES is the winner of the Shopping an…

“MAPPA OFFICE” was published in the American web magazine “ANIDAILY”.  

“MAPPA OFFICE” was published in the German web magazine “SPOON＆TAMAGO”.  

“MAPPA OFFICE” was published in the German web magazine “ANIME 2 YOU”.

“MAPPA OFFICE” was published in the American web magazine “CARTOON BREW”.  

The short films of “Kannai Blade Residence” and “Sakuragicho Residence” are featured o…

“Fudomae Apartment with Six Voids” was shortlisted by Sky Design Awards 2021.

“Fudomae Apartment With Six Voids” is selected as a finalist of category “Residential > A…

“Jingumae Pilgrim’s Passage Gate” has been selected as a winner of category “SHOPPING …

“Kannai Blade Residence” has posted on architecturephoto.

“Kannai Blade Residence” has been posted on Archidaily website.

“Kannai Blade Residence” has posted on dezeen website.

“Fudomae Voids” has been awarded as “Best Architecture Multiple Residence★★★★★” by Int…

“Inagawa Cemetery chapel and visitor centre “was published.

We have uploaded “Goshikidai Forest Cemetery”.

Inagawa Cemetery chapel and visitor centre was published in “JAAF Monthly Magazine No.690 2021 April Iss…

We have created a self video of our housing project in Yokohama Kannai.

“Fudomae Void” has published in “MINI Building” by A&C Publishing.

“FUDOMAE APARTMENT WITH SIX VOIDS” have been nominated for “Archidaily BUILDING OF THE BEST …

“FUDOMAE APARTMENT WITH SIX VOIDS” has been selected as part of Archello’s Best Project of 2…

ZARA Shinjuku was published in “Visual Architecture No.383 2020 December Issue”.

“Shinjuku Musashino-kan” cinema we designed renovation celebrated its 100th anniversary. You can e…

“Fudomae Void” has posted on National Rental Housing Press.

“Fudomae Void” has posted on Archello.

“Fudomae Void” has posted on Houser website.  

“Fudomae Void” has posted on gooood website.

“Fudomae Void” has posted on Archidaily website.

The 15min flim has been compressed to 99　seconds.

Sorry, this entry is only available in JP.

Housing located on the narrow and deep site in Tokyo. Rented flats for people who wants to live with Cats.

Housing located on the narrow and deep site in Tokyo. Rented flats for people who wants to live with Cats. The…

Sorry, this entry is only available in JP.

Sorry, this entry is only available in JP.

Sorry, this entry is only available in JP.

The is the Done film of Inagawa Cemetery! https://www.instagram.com/p/CCvbHTBgblE/?utm_source=ig_web_copy_link

We have uploaded “Cassia Nishiki Honchodori”.

We have uploaded “Water and Greenery Office Kawata Construction Co. Ltd. Competition for a new office&#8…

ZOOM SAKURAGICHO was published in “Architectural Journal, 2020 July Issue”.

We have uploaded “Tree Burial in Inagawa Cemetary”.

We have uploaded “Shibuya Alleyway Building”.

We have uploaded “Berluti Nagoya Sakae Mitsukoshi”.

設計していた猪名川霊園樹木葬墓地のチラシができました。先行予約は好調の様です。とりあえず一安心😄

We have uploaded “Renoa Motosumiyoshi 103 Children’s Room”.

We have uploaded “Caffe Bonini Ebisu”.

We have uploaded “Cassia Tennoji”.

“Kanda Terrace” has been elected as the shortlist of Sky Design Awards 2019.

“German Design Award 2020”. We are honored to have this project awarded with the “Winner” prize in…

ZOOM TOGOSHI GINZA was published in “INTERNATIONAL PROPERTY & TRAVEL: Vol 26 No 4.

Kanda Terrace was posted on GOOD DESIGN AWARD 2018.

Kanda terrace was published in “Architizer: The World’s Best Architecture 2018”.

We have uploaded a page of “Cullinanbay”.  

Kanda terrace was posted in “DETAIL”.

Kanda Terrace was published in the architectural magazine “SHOTENKENCHIKU”.  

Kanda Terrace was posted on the German Design Award 2019

Social Good Roasters Chiyoda was published in the magazine “BRUTUS”.

FLAT HIMONYA 409 and FLAT Hiroo were featured in the magazine “Best Recipes for Successful Renovation&#8…

Kanda Terrace was published in the architectural magazine “Modern Architecture”.

The Kanda Terrace has posted on architecturephoto.net website.

The Kanda Terrace was elected as the finalist of World Architecture Festival.

(JP) 「German Design Award」は、The German Design Council（ドイツデザイン評議会）が主催する、国際的に権威のあるデザイン賞です。他の国際的なデザイン賞を受賞していることを条件に、ドイツデザイン評議会の推薦を受けたもののみが受賞候補となるため、ノミネートされること自体が名誉とされています。賞の構成は各カテゴリーの最優秀賞である「Gold」、特に優秀な作品に贈られる「Winner」、優秀な作品に贈られる「Special Mention」となっています。

Sales of Togoshi Ginza started.  

Kanda Terrace was selected as the Commercial Architecture of 2018 Architecture MasterPrize ™.  

We have uploaded a completed photo of Levi`s Shinsaibashi.

Kanda Terrace has been listed in the Chinese Landscape Architecture Magazine “International New Landscap…

The award ceremony took place on October 8th in Munich.  

Kanda Terrace was selected as Blueprint Awards 2018-Commended. The award ceremony took place on October 11th i…

We have uploaded a completed photo of K Garden.

Kanda Terrace was selected as GOOD DESIGN Award.  

We have uploaded a page of Zoom Togoshi Ginza.

Kanda Terrace was selected as a short list of Blueprint Awards 2018.

Kanda Terrace received the selection of A + Award 2018 + Facade People

Kanda Terrace was elected Iconic Awards 2018 Best of Best.

We have uploaded a completed photo of Ryu Fuku ken.

Kanda Terrace was selected as JCD Design Award 2018 Best 100.  

Kanda Terrace has been listed in the Korean Architecture Magazine “Archiworld”.

Inagawa Cemetery has posted on dezeen website.

KANDA TERRACE was published in Korea architectural journal MINI BUILDING.

KANDA TERRACE awarded AZ Awards of Merit.

KANDA TERRACE was published in AZURE Magazine.  

KANDA TERRACE was published CONSTRUCTION+.

Kanda Terrace has been selected as the AZ Award Finalist.（997→final 64)  

Inagawa cemetery was published in Italian architectural journal Domus.

Inagawa cemetery was published in the May issue of Shinkenchiku .

Kanda Terrace has posted on Korean magazine Architecture and Culture.

The Kanda Terrace has posted on archdaily website.  

The Kanda Terrace has posted on AECCAFE website.

The Kanda Terrace has posted on Chinese website ibanana

The Kanda Terrace has posted on Korean website A＆C Architecture Magazine.

The Kanda Terrace has posted on Russian web site wwwarchi.

The Kanda Terrace has posted on Russian website ERLOGOS website.

The Kanda Terrace has posted on japan architects website.

The Kanda Terrace has posted on Chinese website Gooood.

The Kanda Terrace has posted on ARQA on Argentina’s construction website.      

Required to work with us in our recently established small practice in Tokyo, on residential, retail and hotel…

New York Corner 161 awarded GOOD DESIGN AWARD 2017.      

Inagawa cemetery was published in Shinkenchiku September issue.

Located in a central Tokyo neighborhood with many low and mid-rise office buildings, this rental building for …

Inagawa cemetery was published in GA JAPAN.

“House Taishido”がCNN STYLEに掲載されました。

Inagawa Cemetery Warehouse awarded GOOD DESIGN AWARD 2016.

Musashino-kan Shinjuku is completed.

Inagawa Cemetery Warehouse Published.

New York Corner 161 is completed.

yotsuya tenera Published.

Hill Top Building awarded GOOD DESIGN AWARD 2015.

Inagawa Cemetery Warehouse is completed.

Terrace Building, Hill Top Building Published.

Flat Unoki is completed.

Komachi Building awarded GOOD DESIGN AWARD 2014.

Flat Himonya 409 , Flat Hiroo Published.    

flat_double_decker Published.

yotsuya tenera Published.

ReNOA motosumiyoshi 301 Published.

Bershka Shibuya, ZARA Shibuya Koendori Published.  

House Taishido Published.

Bershka Shibuya Published.

Sorry, this entry is only available in JP.

ReNOA Motosumiyoshi 301 Published.

yotsuya tenera published.

ReNOA Motosumiyoshi301 Published.

ReNOA Motosumiyoshi 301 Published.

KEY OPERATION Published.

Flat Double Decker Published.

KOP ideas about making with existing products

yotsuya tenera Published.

yotsuya tenera Published.

House Taishido Published.

Akira Koyama’s interview Published.  

yotsuya tenera Published.  

Flat Himonya 409, Flat Floating Boxes Published.

Bershka Shibuya Published.

Sorry, this entry is only available in JP.

Flat Interspace Published.

KEY OPERATION Published.

ReNOA Motosumiyoshi103, 301 Published.

ReNOA Motosumiyoshi 301 Published.

Flat Interspace, Floating Boxes, Hiro-o, Double Decker, ReNOA Motosumiyoshi 301 Published.

Flat Floating Boxes, Flat Himonya409 Published.

ReNOA Motosumiyoshi Showroom, Flat Himonya 208, Flat Hiro-o Published.

Bershka Shibuya Published.

Flat Floating Boxes, ReNOA Motosumiyoshi Published.

ReNOA Motosumiyoshi Published.

yotsuya tenera, ReNOA Motosumiyoshi awarded GOOD DESIGN AWARD 2011.

ReNOA Motosumiyoshi Published.

Asian Sweets and Cafe Koki Published.

Flat Double Decker Published.

House Taishido Published.

Flat Floating Boxes Published.  

yotsuya tenera Published.

House Taishido Published.

ReNOA Motosumiyoshi103 Published.

Flat Double Decker Published.

ReNOA Motosumiyoshi103 Published.

yotsuya tenera Published.

House Taishido Published.

Flat Floating Boxes Published.

yotsuya tenera Published.

Flat Interspace Published.

House Taishido Published.

House Taishido Published.

KOP Renovation Rules published.  

Flat Floating Boxes published.  

yotsuya tenera Published.

Flat Floating Boxes awarded GOOD DESIGN AWARD 2010.

Flat Floating Boxes Published.

Flat Double Decker Published.2017

Asian Sweets Koki Published.

Flat Himonya 409 Published.

Flat Himonya 409 Published.

Share House Yakumo Published.

House Meguro Published.

Interview Published.

Flat Hiroo Published.

Flat Himonya Published.

Flat Himonya Published.

3Flat Himonya Published.2017

Abesan House Published.

Translation of The Oral History of Modern Architecture.