Observed arrival · 2026-09-20
Mizuno Days, an AI world that keeps moving
A persistent fictional world follows three autonomous digital characters across Tokyo and Yokohama.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Readers curious about persistent AI characters and fictional worlds
- Worth noticing
- Three named characters are assigned locations and activities in Tokyo and Yokohama.
Field notes
The project frames its characters as autonomous digital lives whose present choices are shaped by remembered events and incoming world context. The homepage gives each of the three figures a named location and recent activity label, then extends the concept into an interactive Tokyo–Yokohama map. Its own status markers matter: the live data connection remains pending, and the promised 30-second preview has not yet been added.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
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