| Date | Competitor | Country | Score | IAM level | Competition |
|---|---|---|---|---|---|
| 2019-10-05 | MOTORO OHNO | Japan | 2682 | 15 | Asia Open Memory Championship 2019 |
| 2015-12-16 | MOTORO OHNO | Japan | 2520 | 15 | World Memory Championships 2015 |
| 2014-12-11 | MOTORO OHNO | Japan | 2115 | 15 | World Memory Championships 2014 |
| 2014-09-13 | YOSHIHIRO IKEDA | Japan | 1986 | 12 | Hong Kong Open Memory Championship 2014 |
| 2013-11-30 | YOSHIHIRO IKEDA | Japan | 1212 | 12 | World Memory Championships 2013 |
| 2011-12-07 | TOMOYUKI NAKATA | Japan | 495 | 3 | World Memory Championship 2011 |
| 2010-11-03 | TAKESI-SAWAI | Japan | 480 | 3 | World Memory Championship 2010 |