The verified update
There are 197 days between Natsume’s March 11 announcement and the scheduled September 24, 2026 release.
The evidence was checked against Natsume title announcement and is current to 2026-07-31. The date attached to the underlying source is 2026-03-11.
What the source establishes
- Natsume announced the game on March 11
- the later launch date is September 24
- the interval is 197 calendar days.
Why it matters
Use the calculation only as a planning window and keep the confirmed launch date separate from platform-specific clocks.
That distinction helps players make a release, platform, route, story, or purchase decision using the narrow fact actually supported by the source.
The remaining boundary
The interval does not reveal review, preload, shipment, or digital unlock timing.
Any later change should be dated and linked to a new first-party notice rather than silently overwriting the historical source.
Primary source
Natsume title announcement · 2026-03-11. Status checked 2026-07-31.