2.3.0
2023-06-23
・Made a small improvement.
2.2.0
2022-04-03
・Made a small improvement.
2.1.1
2021-07-22
・Made a small improvement.
2.1.0
2021-07-03
・Changed Koala's comment on result page.
2.0.0
2020-12-07
・Add function the World ranking.
・Changed the layout.
1.1.0
2020-06-21
・Changed the layout.
・Changed display name the English to Japanese.