Japan.co.jp hardhat logo
Japan.co.jp Hardhat Required · 1991–2026
PRIMARY-SOURCE ARCHIVE BBS → PPP → WEB SECOND OPENING: AI (2026) JAPAN.CO.JP

Japan.co.jp: Hardhat Required

A living, binge-readable history of the early Internet in Japan—built from artifacts, timelines, and a story that answers the question people ask instantly: How did a gaijin get to own Japan.co.jp?

1200 baud beginnings DOS BBS Sun Microsystems PPP Metabook + search Rebuild 1997–2000 Second Opening 2026

What this site is

Japan.co.jp is a primary-source archive and a narrative history. It’s built for readers who want the feel of the era: the constraints, the hacks, the deals, the momentum, the shock moments—and the long rebuild.

The backbone is the book Japan.co.jp: Hardhat Required, supported by a growing set of artifacts (press clips, ads, scans) and a structured timeline. This is not a museum page you visit once; it’s a site you return to.

The spine of the story (in plain English)

Dedication
This project is dedicated to Japanese consumers, entrepreneurs, and engineers who continue to build.
And to the reader: never stop. Keep going. Gambatte.

Artifacts

Primary-source highlights—kept as separate pages so they can be cited, linked, and revisited.

Metamorph Case Study

A business school case study—framed as a direct challenge: What would you do with Metamorph?

Reader prompt
If you were standing in 1992–1995 with the tools of that era—slow modems, limited storage, and a hunger for searchable information—what would you build?

Archive structure

Modular pages + strong titles + timeline connectivity.

Start: /archive/index.html /archive/timeline.html Key chapters: /archive/bbs_1991_1993.html /archive/metabook.html /archive/ppp_1995.html /archive/rebuild_1997_2000.html /archive/second_opening_2026.html

Personal foundation

The early Internet story is not just tech—it’s people, family, and the moments that made information matter.