Senior Fellow Izumi Harada was one of the editors of this work published by ASCII Corporation. Tracks the evolution of Japanese computers through a wealth of photographs.

Konputa ga Keisan-ki to Yobareta Jidai (When Computers Were Called Adding Engines)
Supervised by the Foundation for C&C Promotion

Chapter 1: Before Adding Engines Met Electronics
Chapter 2: Vacuum Tubes in Radios and Atom Boy
Chapter 3: Computers Driven by the Parametron Element Invented in Japan
Chapter 4: Transistors: The Driving Force Behind Japan’s High Growth Rate
Chapter 5: From Adding Engines to Computers