Founding Obayashi-gumi — a dried-goods wholesaler’s third son turns contractor in Awaza, Osaka (1892)

What a founding built on merchant credit left behind

What this founding shows is the meaning of entering construction, a growth trade, on the credit and contacts accumulated as a merchant house rather than on accumulated engineering. Obayashi Yoshigoro narrowed himself to neither building nor civil engineering, and took in the public demand rising in an Osaka that had just been incorporated as a city on the strength of his ability to win work. That an unknown sole trader handled the Osaka harbour project and the National Industrial Exhibition — Osaka’s great works, one after the other — appears to be what gave him a footing level with the Kansai contractors who had gone before him.

The other thing that comes into view is the passage from one founder’s order-winning to management by an organization. Tokyo Central Station and the Ikoma Tunnel, both completed in 1914, carried the Obayashi name across the country in building and civil engineering alike, and immediately afterwards the founder died. The progression — sole proprietorship to limited partnership to joint-stock company, with the second-generation Obayashi Yoshio sending engineers to Europe and America and extending the branch network — traced the path by which a contracting business raised on one man’s commercial gift grew into a nationwide construction company.