In the 164 day period beginning June 12, 2024, until today, eighteen.jp's operability has been inspected 4 times. During the inspections carried out as of November 24, 2024, it was observed that eighteen.jp was either offline or experiencing technical difficulties. 100.00% of evaluations, equating to 4 events, resulted in eighteen.jp being unavailable, and the most recent downtime was on October 13, 2024. The replies obtained affirm that, as of November 24, 2024, there were no responses indicating an error status. On October 13, 2024, eighteen.jp showed a response time of — seconds, compared to an average response time of 0.001 seconds.