Sosia.jp had passed 6 availability checks over the 1 470 days counting from July 9, 2021, until now. As of July 18, 2025, every check indicated that sosia.jp was down or having issues. As of July 18, 2025, no inaccessibility issues were found for sosia.jp during checks performed. The latest error, coded as 403, occurred on January 30, 2022, among 6 responses containing errors. Against an average of 0.649 seconds, sosia.jp's January 30, 2022, response was received in 1.036 seconds.