From September 7, 2021, through the next 1 180 days, 1 availability tests were completed for ninjinclub.co.jp. With a code 200 response, ninjinclub.co.jp showcased operability 1 times, the most recent instance on September 7, 2021, out of all the conducted checks. As of November 30, 2024, all tests indicated that no inaccessibility periods occurred on ninjinclub.co.jp. The received responses all confirm that, as of November 30, 2024, there were no responses containing errors. The response time on September 7, 2021, was 2.904 seconds, compared to the average of 2.904 seconds on ninjinclub.co.jp.