Observed arrival · 2026-10-26
Trend Index maps what Japan is watching
A Japanese-language dashboard tracks trends across entertainment, technology, food, sport, books, and other fields using social-following counts and Wikipedia pageviews.
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Japanese readers tracking cross-category trends
- Worth noticing
- Momentum uses a seven-day daily average against the preceding 28 days, excluding topics with fewer than 30 baseline daily views.
Field notes
The dashboard separates popularity, attention, momentum, persistence, and lifecycle rather than treating them as interchangeable measures. Its displayed data covers 569 items across ten fields for one week, while the methodology describes longer 90-day checks and excludes some sparse or incomplete records. A comparison view and 90-day playback control are visible alongside the cross-topic map.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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