1 availability checks of shinzenkai.com had over the 1 381 day period starting from October 3, 2021. The operability of shinzenkai.com was confirmed 1 times through all checks, as proven by the 200 status on October 3, 2021. As of July 15, 2025, there had been no instances of shinzenkai.com being unavailable during the checks conducted. The status of each received response has been reported as error-free as of July 15, 2025. Shinzenkai.com's October 3, 2021, response time was 0.975 seconds, with an average response time of 0.975 seconds.