2020 - 2023
Due to the impact of COVID-19, there was no participation from overseas choirs.
2019
There was no participation from overseas choirs.
2018
| Date | Category | Results |
| March 22nd | CategoryⅠ |  |
| March 23rd | Category Ⅱ | |
| March 24th | Category Ⅲ | |
| March 24th | Category Ⅳ | |
| March 25th | Grand Champion Competition | |
2017
| Date | Category | Results |
| March 17th | Category I | |
| March 18th | Category II | |
| March 19th | Category III | |
| March 20th | Grand Champion Competition | |
2016
| Date | Category | Results |
| March 18th | Category I | |
| March 19th | Category II | |
| March 20th | Category III | |
| March 21st | Grand Champion Competition | |
2015
| Date | Category | Results |
| March 19th | Category I | |
| March 20th | Category II | |
| March 21st | Category III | |
| March 22nd | Grand Champion Competition | |
2014
| Date | Category | Results |
| March 20th | Category II | |
| March 21st | Category I | |
| March 22nd | Category III | |
| March 23rd | Grand Champion Competition | |
2013
| Date | Category | Results |
| March 21st | Category I | |
| March 22nd | Category II | |
| March 23rd | Category III | |
| March 24th | Grand Champion Competition | |
2012
| Date | Category | Results |
| March 22nd | Category I | |
| March 23rd | Category II | |
| March 24th | Category III | |
| March 25th | Grand Champion Competition | |
2011
| Date | Category | Results |
| March 19th | Category I | Cancelled |
| March 20th | Category II | |
| March 21st | Category III | |
| March 22nd | Grand Champion Competition |
2010
| Date | Category | Results |
| March 20th | Category I | |
| March 20th-21st | Category II | |
| March 21st | Category III | |
| March 22nd | Grand Champion Competition | |
2009
| Date | Category | Results |
| March 20th | Category I | Results (Japanese) |
| March 20th-21st | Category II | Results (Japanese) |
| March 21st | Category III | Results (Japanese) |
| March 22nd | Grand Champion Competition | Results (Japanese) |
2008
| Date | Category | Results |
| March 21st-22nd | Category I | Results (Japanese) |
| March 21st | Category II | |
| March 22nd | Category III | |
| March 23rd | Grand Champion Competition |
