Kaizenken.jp availability was analyzed 2 times during the 2 107 day period starting on February 11, 2019. Kaizenken.jp was online 1 times out of all checks performed, with a code 200 response on the latest test conducted on February 11, 2019. During the whole inspection period, kaizenken.jp was down 1 times, or 50.00% of the time, with the most recent instance occurring on November 17, 2024. As of November 19, 2024, each response received was confirmed to be free of error status codes. Data shows kaizenken.jp had a — seconds response time on November 17, 2024, against a 2.345 seconds average.