In the 1 037 days starting August 30, 2022, until today, there have been 6 checks on yotsubako.com's operability. Yotsubako.com functionality was proven 6 times from total assessments performed, as shown recently by the May 2, 2025, 200 status code. As of July 3, 2025, assessments showed that yotsubako.com had never experienced periods of inactivity. Based on the replies, there were no indications of errors in any of the responses as of July 3, 2025. While its average response time is 4.784 seconds, yotsubako.com replied in 4.619 seconds on May 2, 2025.