Records show kosho.co.jp's operability was checked 1 times from December 22, 2020, through the subsequent 1 435 days. In 1 cases of operability throughout the tests, kosho.co.jp's latest uptime on December 22, 2020, returned a 200 code. As of November 27, 2024, no test results indicated that kosho.co.jp was ever unavailable. As of November 27, 2024, it has been reported that all received responses are free from errors. Kosho.co.jp responded in 1.613 seconds on December 22, 2020, contrasting its 1.613 seconds average response time.