| Date | Competitor | Country | Score | IAM level | Competition |
|---|---|---|---|---|---|
| 2022-09-24 | NAOKI MIWA | Japan | 26.36 seconds | 19 | IAM Egypt Open 2022 |
| 2017-12-01 | MOTORO OHNO | Japan | 37.18 seconds | 16 | World Memory Championships 2017 |
| 2014-12-11 | MOTORO OHNO | Japan | 46.35 seconds | 16 | World Memory Championships 2014 |
| 2014-05-04 | MOTORO OHNO | Japan | 65.84 seconds | 16 | Japan Open Memory Championship 2014 |
| 2013-11-30 | MOTORO OHNO | Japan | 85.44 seconds | 16 | World Memory Championships 2013 |
| 2013-08-24 | TAKERU AOKI | Japan | 94.33 seconds | 10 | OZ Open Memory Champs 2013 - Powered by life's DHA |
| 2013-05-26 | TAKERU AOKI | Japan | 114.71 seconds | 10 | Friendly (Cambridge) Memory Championship 2013 |
| 2012-11-24 | TAKERU AOKI | Japan | 148.91 seconds | 10 | Australian Open Memory Championship 2012 |
| 2011-12-07 | TAKERU AOKI | Japan | 217.06 seconds | 10 | World Memory Championship 2011 |
| 2010-11-03 | TAKESI-SAWAI | Japan | 251.44 seconds | 5 | World Memory Championship 2010 |