| Rank | Competitor | Country | Score | Competition |
|---|---|---|---|---|
| 1 | NAOKI MIWA | 6131 | IAM Egypt Open 2022 | |
| 2 | NAOKI MIWA | 5980 | Japan Open 2025 | |
| 3 | NAOKI MIWA | 4929 | World Memory Championship 2023 | |
| 4 | MOTORO OHNO | 3874 | Asia Open Memory Championship 2019 | |
| 5 | MOTORO OHNO | 3869 | World Memory Championships 2017 | |
| 6 | MOTORO OHNO | 3794 | World Memory Championship 2019 | |
| 7 | MOTORO OHNO | 3778 | World Memory Championships 2015 | |
| 8 | YASUHIRA YAMAGUCHI | 3511 | World Memory Championship 2024 | |
| 9 | NAOYA HIRATA | 3398 | Japan Open Memory Championship 2019 | |
| 10 | YOSHIHIRO IKEDA | 3323 | Japan Open Memory Championship 2015 | |
| 11 | NAOYA HIRATA | 3317 | Japan Open 2025 | |
| 12 | SAYAKA HOKAZONO | 3283 | European Open Memory Championship 2023 | |
| 13 | KONOMI NAKAHARA | 3224 | World Memory Championship 2019 | |
| 14 | MOTORO OHNO | 3116 | Australian Open Memory Championship 2018 | |
| 15 | NAOYA HIRATA | 3103 | Japan Open Memory Championship 2018 | |
| 16 | YOSHIHIRO IKEDA | 3064 | World Memory Championships 2014 | |
| 17 | KAREN ISHII | 3033 | Japan Open 2025 | |
| 18 | MOTORO OHNO | 2971 | World Memory Championships 2014 | |
| 19 | SAYAKA HOKAZONO | 2918 | Japan Open 2025 | |
| 20 | YOSHIHIRO IKEDA | 2791 | Hong Kong Open Memory Championship 2014 | |
| 21 | TAKERU AOKI | 2788 | Australian Open Memory Championship 2017 | |
| 22 | NAOYA HIRATA | 2788 | 2nd Korea OPEN Champs 2018 | |
| 23 | YOSHIHIRO IKEDA | 2765 | Japan Open Memory Championship 2014 | |
| 24 | KONOMI NAKAHARA | 2715 | Asia Open Memory Championship 2019 | |
| 25 | RYO KOBAYASHI | 2673 | Asia Open Memory Championship 2019 | |
| 26 | YOSHIHIRO IKEDA | 2666 | World Memory Championships 2013 | |
| 27 | MOTORO OHNO | 2644 | Taiwan Open Memory Championship 2017 | |
| 28 | NAOYA HIRATA | 2558 | Japan Open Memory Championship 2017 | |
| 29 | YOSHIHIRO IKEDA | 2477 | OZ Open Memory Champs 2013 - Powered by life's DHA | |
| 30 | TAKERU AOKI | 2470 | World Memory Championships 2015 | |
| 31 | YUZUKI TAKAOKA | 2460 | Japan Open 2025 | |
| 32 | TAKERU AOKI | 2457 | Asia Open Memory Championship 2018 | |
| 33 | MOTORO OHNO | 2442 | Japan Open Memory Championship 2014 | |
| 34 | MASASHI FUJITA | 2423 | Japan Open 2025 | |
| 35 | TAKERU AOKI | 2419 | Asia Open Memory Championship 2017 | |
| 36 | TAKERU AOKI | 2377 | Singapore Open Memory Championship 2017 | |
| 37 | NAOYA HIRATA | 2376 | Korea Open Memory Championship 2017 | |
| 38 | KEN KOHAGIZAWA | 2375 | Japan Open 2025 | |
| 39 | TAKERU AOKI | 2367 | 2nd Korea OPEN Champs 2018 | |
| 40 | TAKERU AOKI | 2363 | Korea Open Memory Championship 2017 | |
| 41 | TAKERU AOKI | 2349 | 3rd Philippine OPEN Champs 2016 | |
| 42 | TAKERU AOKI | 2328 | Hong Kong Open Memory Championship 2014 | |
| 43 | YOSHIHIRO IKEDA | 2327 | Hong Kong Open Memory Championship 2013 | |
| 44 | TAKERU AOKI | 2302 | 1st Taiwan Open Memory Championship 2015 | |
| 45 | RIZU TAKAOKA | 2281 | European Open Memory Championship 2023 | |
| 46 | TOMOYUKI SASAYA | 2272 | Japan Open 2025 | |
| 47 | TAKERU AOKI | 2262 | Asia Open Memory Championship 2019 | |
| 48 | TAKERU AOKI | 2207 | Taiwan Open Memory Championship 2017 | |
| 49 | TAKERU AOKI | 2181 | Hong Kong Open Memory Championship 2016 | |
| 50 | TAKERU AOKI | 2098 | Hong Kong Open Memory Championship 2015 | |
| 51 | AYUMI OSAGAWA | 2050 | Japan Open 2025 | |
| 52 | MIE SAKATA | 2041 | Japan Open 2025 | |
| 53 | RIZU TAKAOKA | 1981 | Japan Open 2025 | |
| 54 | NAOKI MIWA | 1966 | Japan Open Memory Championship 2018 | |
| 55 | YU SUGAYA | 1932 | Japan Open 2025 | |
| 56 | RYO KOBAYASHI | 1918 | Japan Open Memory Championship 2019 | |
| 57 | TAKERU AOKI | 1900 | Australian Open Memory Championship 2018 | |
| 58 | TAKERU AOKI | 1883 | 4th Philippine OPEN Champs 2017 | |
| 59 | KAMICHO HIROKAZU | 1878 | Japan Open Memory Championship 2018 | |
| 60 | MEGUMI MORIKAWA | 1864 | Japan Open 2025 | |
| 61 | REIKO TAKAHASHI | 1847 | Japan Open 2025 | |
| 62 | TAKERU AOKI | 1846 | Hong Kong Open Memory Championship 2013 | |
| 63 | TOMOYUKI NAKATA | 1821 | Japan Open Memory Championship 2014 | |
| 64 | KENJI TAKAGI | 1788 | Japan Open Memory Championship 2018 | |
| 65 | TAKERU AOKI | 1768 | Singapore Open Memory Championship 2015 | |
| 66 | YUZUKI TAKAOKA | 1767 | Asia Open Memory Championship 2019 | |
| 67 | KONOMI NAKAHARA | 1752 | Australian Open Memory Championship 2018 | |
| 68 | MOTORO OHNO | 1726 | Japan Open Memory Championship 2015 | |
| 69 | AKIRA OKUNU | 1723 | Japan Open Memory Championship 2019 | |
| 70 | TAKERU AOKI | 1702 | World Memory Championships 2014 | |
| 71 | TAKERU AOKI | 1691 | Friendly (Cambridge) Memory Championship 2013 | |
| 72 | FUMIKO RENAUDY NEMOTO | 1679 | French Open Memory Championship 2021 | |
| 73 | TAKERU AOKI | 1676 | OZ Open Memory Champs 2013 - Powered by life's DHA | |
| 74 | KENJI TAKAGI | 1645 | Japan Open Memory Championship 2017 | |
| 75 | TAKERU AOKI | 1627 | Australian Open Memory Championship 2012 | |
| 76 | EMI MABUCHI | 1576 | Japan Open 2025 | |
| 77 | MOTORO OHNO | 1569 | World Memory Championships 2013 | |
| 78 | TOMOYUKI NAKATA | 1516 | Hong Kong Open Memory Championship 2013 | |
| 79 | YUZUKI TAKAOKA | 1514 | Japan Open Memory Championship 2019 | |
| 80 | KAMICHO HIROKAZU | 1471 | World Memory Championships 2017 | |
| 81 | NAOYA HIRATA | 1421 | Hong Kong Open Memory Championship 2016 | |
| 82 | JUN TAKEDA | 1416 | Japan Open 2025 | |
| 83 | KEIKO KAWASHIMA | 1406 | Japan Open 2025 | |
| 84 | RYOHTO SAWADA | 1358 | Japan Open Memory Championship 2014 | |
| 85 | TAKERU AOKI | 1357 | World Memory Championship 2011 | |
| 86 | YUKI SAKAKI | 1330 | Japan Open 2025 | |
| 87 | KAORI ARAI | 1322 | Japan Open 2025 | |
| 88 | TAKAFUMI SAKAKIBARA | 1259 | Japan Open Memory Championship 2019 | |
| 89 | KAMICHO HIROKAZU | 1235 | Taiwan Open Memory Championship 2017 | |
| 90 | NAKAGAWA TAKASHI | 1171 | Japan Open Memory Championship 2017 | |
| 91 | HIROSHI ABE | 1161 | Singapore Open Memory Championship 2017 | |
| 92 | YUZUKI TAKAOKA | 1156 | 2nd Korea OPEN Champs 2018 | |
| 93 | ETSUKO NOGAMI | 1122 | Japan Open 2025 | |
| 94 | KAMICHO HIROKAZU | 1093 | Japan Open Memory Championship 2019 | |
| 95 | TAKAHIKO MATSUO | 1075 | Japan Open Memory Championship 2016 | |
| 96 | HIROSHI ABE | 1052 | Japan Open Memory Championship 2016 | |
| 97 | HIROSHI ABE | 1038 | 2nd Korea OPEN Champs 2018 | |
| 98 | KAZUHIRO TOKUDA | 1025 | Japan Open 2025 | |
| 99 | HIROSHI ABE | 1016 | World Memory Championships 2017 | |
| 100 | TOMOYUKI NAKATA | 1010 | World Memory Championship 2011 | |
| 101 | HIROSHI ABE | 995 | World Memory Championships 2015 | |
| 102 | HARUMI YAMADA | 955 | Japan Open 2025 | |
| 103 | MASAYUKI WADA | 934 | Asia Open Memory Championship 2018 | |
| 104 | MARIKA NISHIGUCHI | 933 | Japan Open Memory Championship 2016 | |
| 105 | MARIKA NISHIGUCHI | 919 | Japan Open Memory Championship 2015 | |
| 106 | KAZUMA TAKAYANAGI | 912 | Japan Open Memory Championship 2018 | |
| 107 | KONOMI NAKAHARA | 887 | World Memory Championships 2017 | |
| 108 | SHINICHI MIYACHI | 881 | World Memory Championships 2013 | |
| 109 | YUSUKE NAITO | 876 | Japan Open Memory Championship 2019 | |
| 110 | YUSUKE SUZUKI | 868 | Japan Open Memory Championship 2018 | |
| 111 | TAKESI-SAWAI | 851 | World Memory Championship 2010 | |
| 112 | KAORI TSUJIKUBO | 814 | Japan Open Memory Championship 2018 | |
| 113 | HIROSHI ABE | 811 | Hong Kong Open Memory Championship 2016 | |
| 114 | YUTA TSUTSUMI | 799 | Japan Open Memory Championship 2016 | |
| 115 | SHOHEI HARA | 795 | Japan Open Memory Championship 2019 | |
| 116 | KEIZO NAKAGAWA | 775 | Japan Open Memory Championship 2017 | |
| 117 | NAKAGAWA TAKASHI | 775 | UK Open Memory Championship 2012 | |
| 118 | NAKAGAWA TAKASHI | 772 | Japan Open Memory Championship 2015 | |
| 119 | MASAYUKI WADA | 769 | Japan Open Memory Championship 2018 | |
| 120 | HINA OHARA | 768 | Japan Open Memory Championship 2018 | |
| 121 | HIROSHI ABE | 759 | Japan Open Memory Championship 2018 | |
| 122 | ASUKA OHASHI | 754 | Hong Kong Open Memory Championship 2013 | |
| 123 | NAOKO YAZAWA | 748 | Japan Open 2025 | |
| 124 | KIYOHIRO MURAI | 742 | Japan Open Memory Championship 2017 | |
| 125 | RYOHTO SAWADA | 730 | Japan Open Memory Championship 2015 | |
| 126 | HIROSHI ABE | 706 | Japan Open Memory Championship 2015 | |
| 127 | HIROSHI ABE | 691 | 1st Taiwan Open Memory Championship 2015 | |
| 128 | SHUNSUKE HOSOI | 688 | Japan Open Memory Championship 2018 | |
| 129 | HIROSHI ABE | 675 | Korea Open Memory Championship 2017 | |
| 130 | YUZUKI TAKAOKA | 672 | Japan Open Memory Championship 2018 | |
| 131 | HIROMITSU HISHIDA | 654 | Japan Open Memory Championship 2019 | |
| 132 | MIONO NAMATAME | 648 | Japan Open 2025 | |
| 133 | EIKO OHARA | 645 | Japan Open Memory Championship 2018 | |
| 134 | YASUSHI TAKEMASA | 633 | Japan Open 2025 | |
| 135 | SAYURI TAKAHASHI | 629 | Japan Open 2025 | |
| 136 | RINNE TSUJIKUBO | 627 | Japan Open Memory Championship 2018 | |
| 137 | AYUTA TONOMURA | 615 | World Memory Championships 2017 | |
| 138 | AYUTA TONOMURA | 610 | Asia Open Memory Championship 2017 | |
| 139 | KEIZO NAKAGAWA | 597 | Japan Open Memory Championship 2018 | |
| 140 | KENJI TAKAGI | 576 | Japan Open Memory Championship 2016 | |
| 141 | KEIZO NAKAGAWA | 552 | Japan Open Memory Championship 2016 | |
| 142 | KEIZO NAKAGAWA | 551 | Korea Open Memory Championship 2017 | |
| 143 | YUUTA TANAKA | 546 | World Memory Championship 2011 | |
| 144 | NAKAGAWA TAKASHI | 545 | Japan Open Memory Championship 2016 | |
| 145 | HIROSHI ABE | 530 | Japan Open Memory Championship 2019 | |
| 146 | MOTOYUKI KUMAKI | 523 | Japan Open Memory Championship 2018 | |
| 147 | TOMOYA KUBO | 514 | Japan Open Memory Championship 2018 | |
| 148 | HIROSHI ABE | 509 | Australian Open Memory Championship 2018 | |
| 149 | KEIZO NAKAGAWA | 409 | Japan Open Memory Championship 2015 | |
| 150 | REINE TSUJIKUBO | 399 | Japan Open Memory Championship 2018 | |
| 151 | MANA OHARA | 314 | Japan Open Memory Championship 2018 | |
| 152 | NORIKAZU TANAKA | 260 | Japan Open Memory Championship 2019 | |
| 153 | AYUTA TONOMURA | 255 | Japan Open Memory Championship 2017 | |
| 154 | NAOKI SHINDO | 205 | Japan Open Memory Championship 2019 | |
| 155 | YUUTA TANAKA | 65 | World Memory Championship 2012 | |
| 156 | TSUYOSHI HOSOYA | 38 | Japan Open Memory Championship 2019 | |
| 157 | MARI FUKUI | 37 | Japan Open Memory Championship 2018 | |
| 158 | KUNITAKA SHIMIZU | 11 | Japan Open Memory Championship 2019 | |
| 159 | TAKEI AKITO | 11 | Japan Open Memory Championship 2019 |