Starting on September 13, 2021, the operability of jcas.jp has been tested 1 times over the last 1 235 days. Out of every check attempted, jcas.jp was up 1 times, most recently on September 13, 2021, responding with a code 200. As of January 31, 2025, every review that was done on jcas.jp indicated that there were no cases of inactivity. As of January 31, 2025, all received replies confirm that there have been no responses with an error status. Jcas.jp, with an average response time of 1.294 seconds, responded in 1.294 seconds on September 13, 2021.