All-Time Best Ranking

Japan

RankCompetitorCountryScoreCompetition
1 20NAOKI MIWA 6131 IAM Egypt Open 2022
2 120MOTORO OHNO 3874 Asia Open Memory Championship 2019
3 189YASUHIRA YAMAGUCHI 3511 World Memory Championship 2024
4 217NAOYA HIRATA 3398 Japan Open Memory Championship 2019
5 232YOSHIHIRO IKEDA 3323 Japan Open Memory Championship 2015
6 243SAYAKA HOKAZONO 3283 European Open Memory Championship 2023
7 253KONOMI NAKAHARA 3224 World Memory Championship 2019
8 301KAREN ISHII 3033 Japan Open 2025
9 372TAKERU AOKI 2788 Australian Open Memory Championship 2017
10 422RYO KOBAYASHI 2673 Asia Open Memory Championship 2019
11 523YUZUKI TAKAOKA 2460 Japan Open 2025
12 537MASASHI FUJITA 2423 Japan Open 2025
13 561KEN KOHAGIZAWA 2375 Japan Open 2025
14 613RIZU TAKAOKA 2281 European Open Memory Championship 2023
15 623TOMOYUKI SASAYA 2272 Japan Open 2025
16 745AYUMI OSAGAWA 2050 Japan Open 2025
17 753MIE SAKATA 2041 Japan Open 2025
18 816YU SUGAYA 1932 Japan Open 2025
19 844KAMICHO HIROKAZU 1878 Japan Open Memory Championship 2018
20 861MEGUMI MORIKAWA 1864 Japan Open 2025
21 871REIKO TAKAHASHI 1847 Japan Open 2025
22 890TOMOYUKI NAKATA 1821 Japan Open Memory Championship 2014
23 924KENJI TAKAGI 1788 Japan Open Memory Championship 2018
24 974AKIRA OKUNU 1723 Japan Open Memory Championship 2019
25 1003FUMIKO RENAUDY NEMOTO 1679 French Open Memory Championship 2021
26 1102EMI MABUCHI 1576 Japan Open 2025
27 1265JUN TAKEDA 1416 Japan Open 2025
28 1277KEIKO KAWASHIMA 1406 Japan Open 2025
29 1323RYOHTO SAWADA 1358 Japan Open Memory Championship 2014
30 1360YUKI SAKAKI 1330 Japan Open 2025
31 1370KAORI ARAI 1322 Japan Open 2025
32 1445TAKAFUMI SAKAKIBARA 1259 Japan Open Memory Championship 2019
33 1543NAKAGAWA TAKASHI 1171 Japan Open Memory Championship 2017
34 1556HIROSHI ABE 1161 Singapore Open Memory Championship 2017
35 1605ETSUKO NOGAMI 1122 Japan Open 2025
36 1659TAKAHIKO MATSUO 1075 Japan Open Memory Championship 2016
37 1732KAZUHIRO TOKUDA 1025 Japan Open 2025
38 1869HARUMI YAMADA 955 Japan Open 2025
39 1909MASAYUKI WADA 934 Asia Open Memory Championship 2018
40 1911MARIKA NISHIGUCHI 933 Japan Open Memory Championship 2016
41 1957KAZUMA TAKAYANAGI 912 Japan Open Memory Championship 2018
42 2025SHINICHI MIYACHI 881 World Memory Championships 2013
43 2037YUSUKE NAITO 876 Japan Open Memory Championship 2019
44 2050YUSUKE SUZUKI 868 Japan Open Memory Championship 2018
45 2075TAKESI-SAWAI 851 World Memory Championship 2010
46 2152KAORI TSUJIKUBO 814 Japan Open Memory Championship 2018
47 2180YUTA TSUTSUMI 799 Japan Open Memory Championship 2016
48 2192SHOHEI HARA 795 Japan Open Memory Championship 2019
49 2236KEIZO NAKAGAWA 775 Japan Open Memory Championship 2017
50 2255HINA OHARA 768 Japan Open Memory Championship 2018
51 2292ASUKA OHASHI 754 Hong Kong Open Memory Championship 2013
52 2316NAOKO YAZAWA 748 Japan Open 2025
53 2332KIYOHIRO MURAI 742 Japan Open Memory Championship 2017
54 2474SHUNSUKE HOSOI 688 Japan Open Memory Championship 2018
55 2590HIROMITSU HISHIDA 654 Japan Open Memory Championship 2019
56 2607MIONO NAMATAME 648 Japan Open 2025
57 2615EIKO OHARA 645 Japan Open Memory Championship 2018
58 2647YASUSHI TAKEMASA 633 Japan Open 2025
59 2666SAYURI TAKAHASHI 629 Japan Open 2025
60 2674RINNE TSUJIKUBO 627 Japan Open Memory Championship 2018
61 2721AYUTA TONOMURA 615 World Memory Championships 2017
62 2999YUUTA TANAKA 546 World Memory Championship 2011
63 3080MOTOYUKI KUMAKI 523 Japan Open Memory Championship 2018
64 3120TOMOYA KUBO 514 Japan Open Memory Championship 2018
65 3655REINE TSUJIKUBO 399 Japan Open Memory Championship 2018
66 4099MANA OHARA 314 Japan Open Memory Championship 2018
67 4347NORIKAZU TANAKA 260 Japan Open Memory Championship 2019
68 4603NAOKI SHINDO 205 Japan Open Memory Championship 2019
69 5123TSUYOSHI HOSOYA 38 Japan Open Memory Championship 2019
70 5125MARI FUKUI 37 Japan Open Memory Championship 2018
71 5161KUNITAKA SHIMIZU 11 Japan Open Memory Championship 2019
72 5161TAKEI AKITO 11 Japan Open Memory Championship 2019