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Title card reading Japanese Construction Drawings, How to Read One, with a drawing sheet showing grid lines labelled X1 to X3 and columns on the intersections.
October 23, 2026 / Last updated : October 17, 2026 Shirokuma Japanese Technology

Japanese Construction Drawings: How to Read One

The short version Hi there, I’m Shirokuma! There’s a particular kind of helplessness that comes from being handed a Japanese construction drawing you can almost read. The geometry is fine. A wall is a wall, a column is a column, a section is a section — drawing is close to a universal language and it […]

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The author

SHIROKUMA

Construction team lead in Japan

Hi, I'm Shirokuma, which means "polar bear" in Japanese. I spent years as a site supervisor on hospitals, industrial plants, and food factories. Now I share how Japanese job sites really work, in plain English.

  • In my 12th year in the construction industry
  • First-Class Building Construction Management Engineer
  • Class 3 Multirotor Drone Pilot (DPA)
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