The availability of masumasa.jp has been tested 6 times between October 4, 2021, and the present, a span of 1 244 days. The most recent successful check was on August 26, 2024, and returned a 200 status code, of all the checks, masumasa.jp was functioning 6 times. Reviews indicated no occurrences of downtime for masumasa.jp as of March 2, 2025. The results of the replies received as of March 2, 2025, confirmed that no responses had an error status. Masumasa.jp's 0.001 seconds response on August 26, 2024, differed from its average response time of 5.433 seconds.