| Rank | Competitor | Country | Score | Competition |
|---|---|---|---|---|
| 1 | 20 | NAOKI MIWA | 6131 | IAM Egypt Open 2022 |
| 2 | 121 | MOTORO OHNO | 3874 | Asia Open Memory Championship 2019 |
| 3 | 190 | YASUHIRA YAMAGUCHI | 3511 | World Memory Championship 2024 |
| 4 | 218 | NAOYA HIRATA | 3398 | Japan Open Memory Championship 2019 |
| 5 | 233 | YOSHIHIRO IKEDA | 3323 | Japan Open Memory Championship 2015 |
| 6 | 244 | SAYAKA HOKAZONO | 3283 | European Open Memory Championship 2023 |
| 7 | 254 | KONOMI NAKAHARA | 3224 | World Memory Championship 2019 |
| 8 | 302 | KAREN ISHII | 3033 | Japan Open 2025 |
| 9 | 375 | TAKERU AOKI | 2788 | Australian Open Memory Championship 2017 |
| 10 | 425 | RYO KOBAYASHI | 2673 | Asia Open Memory Championship 2019 |
| 11 | 528 | YUZUKI TAKAOKA | 2460 | Japan Open 2025 |
| 12 | 542 | MASASHI FUJITA | 2423 | Japan Open 2025 |
| 13 | 566 | KEN KOHAGIZAWA | 2375 | Japan Open 2025 |
| 14 | 618 | RIZU TAKAOKA | 2281 | European Open Memory Championship 2023 |
| 15 | 628 | TOMOYUKI SASAYA | 2272 | Japan Open 2025 |
| 16 | 750 | AYUMI OSAGAWA | 2050 | Japan Open 2025 |
| 17 | 758 | MIE SAKATA | 2041 | Japan Open 2025 |
| 18 | 821 | YU SUGAYA | 1932 | Japan Open 2025 |
| 19 | 849 | KAMICHO HIROKAZU | 1878 | Japan Open Memory Championship 2018 |
| 20 | 866 | MEGUMI MORIKAWA | 1864 | Japan Open 2025 |
| 21 | 876 | REIKO TAKAHASHI | 1847 | Japan Open 2025 |
| 22 | 895 | TOMOYUKI NAKATA | 1821 | Japan Open Memory Championship 2014 |
| 23 | 929 | KENJI TAKAGI | 1788 | Japan Open Memory Championship 2018 |
| 24 | 980 | AKIRA OKUNU | 1723 | Japan Open Memory Championship 2019 |
| 25 | 1009 | FUMIKO RENAUDY NEMOTO | 1679 | French Open Memory Championship 2021 |
| 26 | 1108 | EMI MABUCHI | 1576 | Japan Open 2025 |
| 27 | 1271 | JUN TAKEDA | 1416 | Japan Open 2025 |
| 28 | 1283 | KEIKO KAWASHIMA | 1406 | Japan Open 2025 |
| 29 | 1330 | RYOHTO SAWADA | 1358 | Japan Open Memory Championship 2014 |
| 30 | 1367 | YUKI SAKAKI | 1330 | Japan Open 2025 |
| 31 | 1377 | KAORI ARAI | 1322 | Japan Open 2025 |
| 32 | 1453 | TAKAFUMI SAKAKIBARA | 1259 | Japan Open Memory Championship 2019 |
| 33 | 1550 | NAKAGAWA TAKASHI | 1171 | Japan Open Memory Championship 2017 |
| 34 | 1563 | HIROSHI ABE | 1161 | Singapore Open Memory Championship 2017 |
| 35 | 1612 | ETSUKO NOGAMI | 1122 | Japan Open 2025 |
| 36 | 1667 | TAKAHIKO MATSUO | 1075 | Japan Open Memory Championship 2016 |
| 37 | 1740 | KAZUHIRO TOKUDA | 1025 | Japan Open 2025 |
| 38 | 1879 | HARUMI YAMADA | 955 | Japan Open 2025 |
| 39 | 1919 | MASAYUKI WADA | 934 | Asia Open Memory Championship 2018 |
| 40 | 1922 | MARIKA NISHIGUCHI | 933 | Japan Open Memory Championship 2016 |
| 41 | 1968 | KAZUMA TAKAYANAGI | 912 | Japan Open Memory Championship 2018 |
| 42 | 2037 | SHINICHI MIYACHI | 881 | World Memory Championships 2013 |
| 43 | 2050 | YUSUKE NAITO | 876 | Japan Open Memory Championship 2019 |
| 44 | 2063 | YUSUKE SUZUKI | 868 | Japan Open Memory Championship 2018 |
| 45 | 2088 | TAKESI-SAWAI | 851 | World Memory Championship 2010 |
| 46 | 2166 | KAORI TSUJIKUBO | 814 | Japan Open Memory Championship 2018 |
| 47 | 2194 | YUTA TSUTSUMI | 799 | Japan Open Memory Championship 2016 |
| 48 | 2206 | SHOHEI HARA | 795 | Japan Open Memory Championship 2019 |
| 49 | 2250 | KEIZO NAKAGAWA | 775 | Japan Open Memory Championship 2017 |
| 50 | 2269 | HINA OHARA | 768 | Japan Open Memory Championship 2018 |
| 51 | 2307 | ASUKA OHASHI | 754 | Hong Kong Open Memory Championship 2013 |
| 52 | 2331 | NAOKO YAZAWA | 748 | Japan Open 2025 |
| 53 | 2347 | KIYOHIRO MURAI | 742 | Japan Open Memory Championship 2017 |
| 54 | 2495 | SHUNSUKE HOSOI | 688 | Japan Open Memory Championship 2018 |
| 55 | 2614 | HIROMITSU HISHIDA | 654 | Japan Open Memory Championship 2019 |
| 56 | 2631 | MIONO NAMATAME | 648 | Japan Open 2025 |
| 57 | 2639 | EIKO OHARA | 645 | Japan Open Memory Championship 2018 |
| 58 | 2673 | YASUSHI TAKEMASA | 633 | Japan Open 2025 |
| 59 | 2692 | SAYURI TAKAHASHI | 629 | Japan Open 2025 |
| 60 | 2702 | RINNE TSUJIKUBO | 627 | Japan Open Memory Championship 2018 |
| 61 | 2750 | AYUTA TONOMURA | 615 | World Memory Championships 2017 |
| 62 | 3040 | YUUTA TANAKA | 546 | World Memory Championship 2011 |
| 63 | 3125 | MOTOYUKI KUMAKI | 523 | Japan Open Memory Championship 2018 |
| 64 | 3166 | TOMOYA KUBO | 514 | Japan Open Memory Championship 2018 |
| 65 | 3723 | REINE TSUJIKUBO | 399 | Japan Open Memory Championship 2018 |
| 66 | 4195 | MANA OHARA | 314 | Japan Open Memory Championship 2018 |
| 67 | 4462 | NORIKAZU TANAKA | 260 | Japan Open Memory Championship 2019 |
| 68 | 4737 | NAOKI SHINDO | 205 | Japan Open Memory Championship 2019 |
| 69 | 5288 | TSUYOSHI HOSOYA | 38 | Japan Open Memory Championship 2019 |
| 70 | 5290 | MARI FUKUI | 37 | Japan Open Memory Championship 2018 |
| 71 | 5328 | KUNITAKA SHIMIZU | 11 | Japan Open Memory Championship 2019 |
| 72 | 5328 | TAKEI AKITO | 11 | Japan Open Memory Championship 2019 |