「そこにしかない自由な建築を求めて」
YKAAは北海道札幌市を拠点とする一級建築士事務所で、様々な環境での経験を活かしながらプロジェクト毎に0から思考します。地元の職人技を大事にしながら、人間の本質的なふるまいに着目することで、既存のアイデアや慣習を超えた建築独自の価値を創造します。生み出された豊かな場が、人間や環境にとって良い影響を与え続けることが何より重要だと考えます。
“In search of unique spaces and places”
YKAA, founded by Atsuki Yamazaki and Maryana Kovalchuk in 2022, is an art and architectural atelier based in Sapporo, Japan, and available worldwide.
With a rich blend of experience in both Japanese and international environments, our team is uniquely positioned to create architectural value that transcends existing ideas and conventions.
Our commitment to a humanistic approach is underscored by our deep understanding of people’s needs and our unwavering appreciation for local craftsmanship, making our clients and the professionals we work with feel truly understood and valued.
山崎 貴生
Atsuki Yamazaki
1989年北海道生まれ。
北海道札幌西高等学校卒、
北海学園大学工学部建築学科、
北海学園大学工学研究課建設工学専攻 修士課程を2016年に修了。
2022年〜一級建築士事務所YKAAを設立。
2025年〜北海学園大学 工学部 建築学科 非常勤講師。
Architect ・Creative Director
Born in Hokkaido in 1989. In 2016, graduated from Sapporo Nishi High School in Hokkaido, completed a Master’s degree in Architecture from Hokkai Gakuen University's Faculty of Engineering, and majored in construction engineering at Hokkai Gakuen University's Engineering Research Division.
In 2022 he acquired First Class Architect registration and founded YKAA.
From 2025, Atsuki has been an assistant professor at the Department of Architecture, Faculty of Engineering, Hokkai-Gakuen University.
マリアナ・コワリュチュク
Maryana Kovalchuk
1990年ウクライナ生まれ、ポルトガル育ち。
FAUPポルト大学建築学部 修士課程 を2015年に修了。
2016年に北京の Chiasmus Partners での建築インターン (6ヶ月)。
2022年〜一級建築士事務所YKAAを設立。
Architect ・Creative Director
Maryana Kovalchuk (1990) holds a Master’s degree in Architecture from the FAUP Faculty of Architecture, University of Porto, with an exchange year at Politecnico di Milano.
In 2022, she founded YKAA. With extensive experience working with Japanese architectural firms in Japan, Maryana is a multidisciplinary professional committed to delivering outstanding results across architecture, design, photography, user experience, and project management.
事務所/ Architectural Atelier
YKAA(一級建築士事務所) First Class Architect registration by JAEIC
〒064-0804
札幌市中央区南4条西18丁目2-25ﾓﾙﾃｨｰﾆ南円山208号
Tel：080-1873-4317
e-mail：ykarchiatelier@gmail.com
業務内容/ Service Features
建築設計、リノベーション設計、インテリアデザイン、
工事監理上記に付帯する一切の業務
Our comprehensive range of services includes architecture design, renovation design (including akiya), interior design, furniture design, and coordination. We also provide support for design feasibility studies, land procurement, and assessment.
Our atelier is dedicated to delivering personalised services tailored to each client’s unique project and budget, ensuring that their specific requirements and needs are met.