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Japan
Discipline ranking
Discipline all-time best scores
History of National Records
Rank
Competitor
Country
Score
IAM level
Competition
1
NAOKI MIWA
Japan
22.34 seconds
21
Japan Open 2025
2
MOTORO OHNO
Japan
37.18 seconds
16
World Memory Championships 2017
3
SAYAKA HOKAZONO
Japan
38.3 seconds
15
European Open Memory Championship 2023
4
NAOYA HIRATA
Japan
44.44 seconds
14
Japan Open 2025
5
RYO KOBAYASHI
Japan
69.33 seconds
11
Japan Open Memory Championship 2019
6
KAMICHO HIROKAZU
Japan
69.35 seconds
11
Japan Open Memory Championship 2018
7
TAKERU AOKI
Japan
72.9 seconds
10
2nd Korea OPEN Champs 2018
8
KAORI ARAI
Japan
76.36 seconds
10
Japan Open 2025
9
YUZUKI TAKAOKA
Japan
76.83 seconds
10
Japan Open 2025
10
KEN KOHAGIZAWA
Japan
80.44 seconds
10
Japan Open 2025
11
KONOMI NAKAHARA
Japan
86.25 seconds
9
World Memory Championship 2019
12
YOSHIHIRO IKEDA
Japan
86.51 seconds
9
Japan Open Memory Championship 2015
13
AYUMI OSAGAWA
Japan
92.51 seconds
9
Japan Open 2025
14
RIZU TAKAOKA
Japan
93.9 seconds
9
Japan Open 2025
15
NAOKI SHINDO
Japan
107.68 seconds
8
Japan Open Memory Championship 2019
16
YU SUGAYA
Japan
141.86 seconds
7
Japan Open 2025
17
MASASHI FUJITA
Japan
142.71 seconds
7
Japan Open 2025
18
AKIRA OKUNU
Japan
157.35 seconds
7
Japan Open Memory Championship 2019
19
TOMOYUKI SASAYA
Japan
175.99 seconds
6
Japan Open 2025
20
REIKO TAKAHASHI
Japan
183.45 seconds
6
Japan Open 2025
21
YUSUKE NAITO
Japan
194.69 seconds
6
Japan Open Memory Championship 2019
22
TOMOYUKI NAKATA
Japan
196.31 seconds
6
Japan Open Memory Championship 2014
23
RYOHTO SAWADA
Japan
201.05 seconds
6
Japan Open Memory Championship 2014
24
NAKAGAWA TAKASHI
Japan
206.25 seconds
6
Japan Open Memory Championship 2017
25
KENJI TAKAGI
Japan
209.61 seconds
6
Japan Open Memory Championship 2018
26
MIE SAKATA
Japan
212.23 seconds
6
Japan Open 2025
27
EMI MABUCHI
Japan
228.51 seconds
5
Japan Open 2025
28
FUMIKO RENAUDY NEMOTO
Japan
241.99 seconds
5
French Open Memory Championship 2021
29
TAKESI-SAWAI
Japan
251.44 seconds
5
World Memory Championship 2010
30
TAKAFUMI SAKAKIBARA
Japan
263.18 seconds
5
Japan Open Memory Championship 2019
31
KAZUHIRO TOKUDA
Japan
263.2 seconds
5
Japan Open 2025
32
JUN TAKEDA
Japan
271.08 seconds
5
Japan Open 2025
33
YUKI SAKAKI
Japan
295.59 seconds
5
Japan Open 2025
34
KEIKO KAWASHIMA
Japan
300 seconds
5
Japan Open 2025
34
HIROSHI ABE
Japan
300 seconds
5
World Memory Championships 2017
34
MARIKA NISHIGUCHI
Japan
300 seconds
5
Japan Open Memory Championship 2015
34
ASUKA OHASHI
Japan
300 seconds
5
Hong Kong Open Memory Championship 2013
34
YUUTA TANAKA
Japan
300 seconds
5
World Memory Championship 2011
39
MASAYUKI WADA
Japan
50 cards
4
Japan Open Memory Championship 2018
40
ETSUKO NOGAMI
Japan
48 cards
4
Japan Open 2025
41
HIROMITSU HISHIDA
Japan
44 cards
4
Japan Open Memory Championship 2019
42
TAKAHIKO MATSUO
Japan
39 cards
3
Japan Open Memory Championship 2016
43
YASUSHI TAKEMASA
Japan
35 cards
3
Japan Open 2025
44
HINA OHARA
Japan
32 cards
3
Japan Open Memory Championship 2018
45
MOTOYUKI KUMAKI
Japan
31 cards
3
Japan Open Memory Championship 2018
46
MEGUMI MORIKAWA
Japan
30 cards
3
Japan Open 2025
47
RINNE TSUJIKUBO
Japan
28 cards
2
Japan Open Memory Championship 2018
48
YUSUKE SUZUKI
Japan
26 cards
2
Japan Open Memory Championship 2018
48
AYUTA TONOMURA
Japan
26 cards
2
World Memory Championships 2017
50
SHOHEI HARA
Japan
24 cards
2
Japan Open Memory Championship 2019
50
SHUNSUKE HOSOI
Japan
24 cards
2
Japan Open Memory Championship 2018
52
TSUYOSHI HOSOYA
Japan
21 cards
2
Japan Open Memory Championship 2019
53
MARI FUKUI
Japan
20 cards
2
Japan Open Memory Championship 2018
53
KEIZO NAKAGAWA
Japan
20 cards
2
Japan Open Memory Championship 2017
55
NORIKAZU TANAKA
Japan
16 cards
1
Japan Open Memory Championship 2019
55
TOMOYA KUBO
Japan
16 cards
1
Japan Open Memory Championship 2018
55
KAZUMA TAKAYANAGI
Japan
16 cards
1
Japan Open Memory Championship 2018
58
YASUHIRA YAMAGUCHI
Japan
14 cards
1
World Memory Championship 2024
59
REINE TSUJIKUBO
Japan
13 cards
1
Japan Open Memory Championship 2018
60
EIKO OHARA
Japan
11 cards
1
Japan Open Memory Championship 2018
61
SAYURI TAKAHASHI
Japan
10 cards
1
Japan Open 2025
61
KAORI TSUJIKUBO
Japan
10 cards
1
Japan Open Memory Championship 2018
63
YUTA TSUTSUMI
Japan
9 cards
Japan Open Memory Championship 2016
64
HARUMI YAMADA
Japan
7 cards
Japan Open 2025
65
TAKEI AKITO
Japan
6 cards
Japan Open Memory Championship 2019
65
KUNITAKA SHIMIZU
Japan
6 cards
Japan Open Memory Championship 2019
65
MANA OHARA
Japan
6 cards
Japan Open Memory Championship 2018
68
KAREN ISHII
Japan
5 cards
Japan Open 2025
69
MIONO NAMATAME
Japan
4 cards
Japan Open 2025
70
KIYOHIRO MURAI
Japan
3 cards
Japan Open Memory Championship 2017
71
NAOKO YAZAWA
Japan
2 cards
Japan Open 2025
72
SHINICHI MIYACHI
Japan
0 cards
World Memory Championships 2013