NTT History Center of Technologies

What it is

• A corporate museum of NTT, opened in November 2000.
• Exhibits technical materials of the NTT Group.
• Traces the history of Nippon Telegraph and Telephone Public Corporation.

What to see

• Exhibits in two parts: 'Tracing History' and 'Exploring Technology'.
• Over 50 items inherited from a previous museum.

When to go

• Open Thursdays and Fridays, 13:00 to 17:00.
• Admission is free.
• Closed Saturdays, Sundays, holidays, and New Year holidays.

Notes written by Japan Gems from facts in Japanese Wikipedia.