Is Heroku down in Japan?
Vendor reports no incidentWhat Heroku reports
Heroku reports no incident on its status page.
As of the last successful poll, 2026-10-24 00:33 UTC.
Our regional reading
This is our own reading from outside, shown beside the vendor's statement. It is not counted as a separate outage.
Checks passingin Japan, measured from Tokyo
Our Tokyo probe last checked Heroku at Oct 24, 2026, 12:33 AM UTC and read checks passing.
Over the last 24 hours we completed 143 checks from Tokyo and 143 answered cleanly, 100.00% availability.
Of the 9 other regions we check Heroku from, 8 read checks passing and 1 read awaiting data right now.
Email me when Heroku reports an incident on its status page, and again when it reports it resolved.
What our Tokyo probe measured
Last checked Oct 24, 2026, 12:33 AM UTC.
How the other regions read right now
Of the 9 other regions we check Heroku from, 8 read checks passing and 1 read awaiting data right now.
| Probe city | Right now | Last 24h |
|---|---|---|
| Ashburn | Checks passing | 100.00% of 144 checks |
| San Jose | Checks passing | 100.00% of 144 checks |
| Frankfurt | Checks passing | 100.00% of 144 checks |
| Chicago | Checks passing | 100.00% of 72 checks |
| Toronto | Checks passing | 100.00% of 72 checks |
| London | Checks passing | 100.00% of 72 checks |
| Singapore | Checks passing | 100.00% of 72 checks |
| Sydney | Checks passing | 100.00% of 72 checks |
| São Paulo | Awaiting data | 90.14% of 71 checks |
Other countries we check Heroku from
How we measured this
Japan readings on this page come from RealUptime's own Tokyo probe against Heroku's public endpoints. They are not user reports, and they are not Heroku's own status page.
See Heroku's full check readings, the 90-day history by region, or the outage tracker methodology.
Check your own site from Tokyo
This page shows what we see when we check this service, using the same ten regions, for a site you run. RealUptime Monitor watches your own servers from inside your network, and it starts free.
Start monitoring your own servers