Cutting Waste in Industrial Production and the Growth Strategy [JP]

What is "Waste" in Medical Treatment? [JP]

Kenko’s Insights over Principles on Saving Money by “a Man of Enormous Wealth” (Passage 217)

Life of Poverty and Leisure (Passages 10, 12, 13, 18, 19, 75, 93, 108, 235, 241, etc.)

Drug Production with Less Waste [JP]

Upset of International Politics in the Middle East and the Global Jihad [JP]

Classics Talk to Us – Guidance:　What Is Classics ?

Toda Teizō and Japanese Sociology