Records indicate that from September 16, 2021, through the next 1 521 days, coincheck.jp had passed 5 uptime checks. Coincheck.jp was available 5 times out of the total tests conducted, last recorded on November 10, 2025, with a 200 status code. The checks carried out as of November 15, 2025, did not identify any downtime issues related to coincheck.jp. As of November 15, 2025, all received replies have confirmed that there are no errors in the responses. On November 10, 2025, coincheck.jp's response time contrasted its average, being 1.282 seconds against 1.663 seconds.