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Institute for Social Vision Design

Gender and Structural Inequality

Structural mechanisms of gender inequality, including the gender wage gap, time poverty from unpaid labor, and the hollowing-out of women's empowerment legislation.

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Insights & Analysis

The Year of the Fire Horse 2026 and the Truth Behind Japan's Declining Birthrate: When Superstition Has No Room Left to Move

In 2026, the once-every-60-years Year of the Fire Horse has arrived, yet Japan's January birth count came in at +0.5% year-on-year — incomparably smaller than the -25.4% recorded in 1966. Reading this as "the superstition effect has vanished," however, would be premature. Three Fire Horse years share the same superstition yet produced three different outcomes: -4% in 1906, -25.4% in 1966, and virtually zero in 2026. Tracing why reveals that a massive single-year shock appears only when contraceptive access, family planning policy, media amplification, and the rational choices of married women converge simultaneously — not through superstition alone. The reason the Reiwa-era Fire Horse produces no movement is that the structural decline of Japan's birthrate has shifted from a single-year shock to a chronic shock, leaving no margin for superstition to act upon.

PopulationDemographicsPolicy AnalysisSocial Issues
Practice Guides

Gender Mainstreaming Practical Guide for NPOs — How to Integrate Gender Perspectives into Organizations and Operations

A practical guide to gender mainstreaming in NPOs—from improving internal gender balance to integrating gender perspectives into program design and evaluation.

GenderNPOGuideSocial Issues
Insights & Analysis

'Not Enough Time' Is Not a Personal Problem — The Structure of Time Poverty Produced by a 5.5-fold Gender Gap in Unpaid Labor

One in four mothers with preschool-age children who are also employed falls into 'time poverty.' Japanese women spend 5.5 times more hours on unpaid labor than men — the largest gap among OECD comparison countries. Using the activities of NPO Soluna as a lens, this article examines the structural mechanisms of time poverty and the cascade of social issues it generates.

GenderLabor & EmploymentWelfareJapan
Insights & Analysis

Structures Preserved in the Name of 'Women's Empowerment' — What the Revised Act Reveals About Japan's Gender Gap

Japan's revised Act on Promotion of Women's Participation takes effect April 2026, expanding pay gap disclosure to firms with 101+ employees. But the Gender Gap Index stands at 118th/148, wage gap at 75.8, and 42.3% of firms have all-male management. Analyzing the structure between targets and reality.

GenderPolicy AnalysisLabor & EmploymentJapan
Practice Guides

Gender Equality and Organizational Design — A Practical Guide

A practical guide to concrete methods for embedding gender equality into organizational operations at NPOs, municipalities, and businesses.

GuideGenderOrganizational DesignLabor & Employment