Feel the real taste of Japanese traditions
Feel the real taste of Japanese traditions

We will support your life in Japan.

If you are planning a home renovation, remodeling your apartment or building a new house to settle down in Japan, Please feel free to contact us.

We have staff members who speak English. We thoroughly help you make your dreams come true.

[Feel free to contact us. We guarantee to give you our very best effort.]


We will come and meet you anywhere.

Our over 15 years of home inspection experience allows us to understand the home and make sure you do before buying it.

Kosei Watanabe, an architect and the owner of K-Watabe is a trustworthy carpenter who has solid technical skills and experiences especially in tea-ceremony room, Machiya as well as variety of traditional Japanese architectural buildings (houses).

Should you need any further information. Please do not hesitate to contact us. We look forward to seeing you soon.






  • メールカウンセリング
  • 健康住宅
  • 40代からの新築リフォーム
  • 海外の方へ
  • 住環境ソムリエブログ