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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
95
18
IAM Egypt Open 2022
2
NAOYA HIRATA
Japan
67
13
Japan Open 2025
3
TAKERU AOKI
Japan
62
12
Australian Open Memory Championship 2017
4
NAOYA HIRATA
Japan
61
13
Japan Open Memory Championship 2019
5
TOMOYUKI NAKATA
Japan
60
12
Japan Open Memory Championship 2014
6
NAOKI MIWA
Japan
57
18
Japan Open 2025
7
TAKERU AOKI
Japan
54
12
Hong Kong Open Memory Championship 2016
7
KEN KOHAGIZAWA
Japan
54
10
Japan Open 2025
9
NAOYA HIRATA
Japan
52
13
Korea Open Memory Championship 2017
9
NAOYA HIRATA
Japan
52
13
Japan Open Memory Championship 2018
9
MASASHI FUJITA
Japan
52
10
Japan Open 2025
12
YOSHIHIRO IKEDA
Japan
50
10
OZ Open Memory Champs 2013 - Powered by life's DHA
12
NAOYA HIRATA
Japan
50
13
Japan Open Memory Championship 2017
14
YOSHIHIRO IKEDA
Japan
49
10
Japan Open Memory Championship 2014
14
MOTORO OHNO
Japan
49
9
Australian Open Memory Championship 2018
16
TAKERU AOKI
Japan
46
12
Hong Kong Open Memory Championship 2013
17
TAKERU AOKI
Japan
45
12
3rd Philippine OPEN Champs 2016
17
NAOKI MIWA
Japan
45
18
Japan Open Memory Championship 2018
17
YOSHIHIRO IKEDA
Japan
45
10
Hong Kong Open Memory Championship 2013
17
TOMOYUKI SASAYA
Japan
45
9
Japan Open 2025
21
TOMOYUKI NAKATA
Japan
44
12
Hong Kong Open Memory Championship 2013
21
JUN TAKEDA
Japan
44
8
Japan Open 2025
21
KAREN ISHII
Japan
44
8
Japan Open 2025
24
EMI MABUCHI
Japan
41
8
Japan Open 2025
24
YU SUGAYA
Japan
41
8
Japan Open 2025
26
TAKERU AOKI
Japan
40
12
4th Philippine OPEN Champs 2017
26
TAKERU AOKI
Japan
40
12
1st Taiwan Open Memory Championship 2015
26
SAYAKA HOKAZONO
Japan
40
8
Japan Open 2025
29
TAKERU AOKI
Japan
38
12
Taiwan Open Memory Championship 2017
30
TAKERU AOKI
Japan
36
12
Australian Open Memory Championship 2012
31
AYUMI OSAGAWA
Japan
35
7
Japan Open 2025
32
HARUMI YAMADA
Japan
34
6
Japan Open 2025
33
TAKAFUMI SAKAKIBARA
Japan
32
6
Japan Open Memory Championship 2019
33
KAMICHO HIROKAZU
Japan
32
6
Japan Open Memory Championship 2019
33
NAOKO YAZAWA
Japan
32
6
Japan Open 2025
36
KAZUMA TAKAYANAGI
Japan
31
6
Japan Open Memory Championship 2018
36
MIE SAKATA
Japan
31
6
Japan Open 2025
38
NAOYA HIRATA
Japan
30
13
Hong Kong Open Memory Championship 2016
38
YOSHIHIRO IKEDA
Japan
30
10
Japan Open Memory Championship 2015
38
KAMICHO HIROKAZU
Japan
30
6
Japan Open Memory Championship 2018
38
ETSUKO NOGAMI
Japan
30
6
Japan Open 2025
42
KENJI TAKAGI
Japan
29
5
Japan Open Memory Championship 2018
43
RYOHTO SAWADA
Japan
28
5
Japan Open Memory Championship 2014
44
MOTORO OHNO
Japan
27
9
Japan Open Memory Championship 2014
45
REIKO TAKAHASHI
Japan
26
5
Japan Open 2025
46
TAKERU AOKI
Japan
25
12
Friendly (Cambridge) Memory Championship 2013
46
NAKAGAWA TAKASHI
Japan
25
5
Japan Open Memory Championship 2017
48
YUKI SAKAKI
Japan
24
4
Japan Open 2025
49
YUSUKE SUZUKI
Japan
23
4
Japan Open Memory Championship 2018
49
FUMIKO RENAUDY NEMOTO
Japan
23
4
French Open Memory Championship 2021
51
TAKERU AOKI
Japan
22
12
Singapore Open Memory Championship 2017
51
HIROSHI ABE
Japan
22
4
Singapore Open Memory Championship 2017
51
MOTORO OHNO
Japan
22
9
Japan Open Memory Championship 2015
51
TAKAHIKO MATSUO
Japan
22
4
Japan Open Memory Championship 2016
55
EIKO OHARA
Japan
21
4
Japan Open Memory Championship 2018
55
KEIKO KAWASHIMA
Japan
21
4
Japan Open 2025
57
TAKERU AOKI
Japan
20
12
OZ Open Memory Champs 2013 - Powered by life's DHA
57
TAKERU AOKI
Japan
20
12
2nd Korea OPEN Champs 2018
57
YUTA TSUTSUMI
Japan
20
4
Japan Open Memory Championship 2016
57
KAORI TSUJIKUBO
Japan
20
4
Japan Open Memory Championship 2018
57
SHUNSUKE HOSOI
Japan
20
4
Japan Open Memory Championship 2018
57
KAMICHO HIROKAZU
Japan
20
6
Taiwan Open Memory Championship 2017
57
YUZUKI TAKAOKA
Japan
20
7
Japan Open Memory Championship 2019
57
KAORI ARAI
Japan
20
4
Japan Open 2025
65
KONOMI NAKAHARA
Japan
19
3
Australian Open Memory Championship 2018
65
RYO KOBAYASHI
Japan
19
3
Japan Open Memory Championship 2019
65
YUZUKI TAKAOKA
Japan
19
7
Japan Open 2025
68
TAKERU AOKI
Japan
18
12
Korea Open Memory Championship 2017
68
NAOYA HIRATA
Japan
18
13
2nd Korea OPEN Champs 2018
70
MEGUMI MORIKAWA
Japan
17
3
Japan Open 2025
71
KEIZO NAKAGAWA
Japan
14
2
Japan Open Memory Championship 2017
71
MOTOYUKI KUMAKI
Japan
14
2
Japan Open Memory Championship 2018
71
MASAYUKI WADA
Japan
14
2
Japan Open Memory Championship 2018
71
KAZUHIRO TOKUDA
Japan
14
2
Japan Open 2025
75
MOTORO OHNO
Japan
13
9
Taiwan Open Memory Championship 2017
75
ASUKA OHASHI
Japan
13
2
Hong Kong Open Memory Championship 2013
75
AKIRA OKUNU
Japan
13
2
Japan Open Memory Championship 2019
78
RYOHTO SAWADA
Japan
12
5
Japan Open Memory Championship 2015
79
HIROSHI ABE
Japan
11
4
Japan Open Memory Championship 2016
80
NAKAGAWA TAKASHI
Japan
10
5
Japan Open Memory Championship 2015
80
KIYOHIRO MURAI
Japan
10
2
Japan Open Memory Championship 2017
80
SAYURI TAKAHASHI
Japan
10
2
Japan Open 2025
80
MIONO NAMATAME
Japan
10
2
Japan Open 2025
80
YASUSHI TAKEMASA
Japan
10
2
Japan Open 2025
85
KEIZO NAKAGAWA
Japan
9
2
Japan Open Memory Championship 2016
86
YUZUKI TAKAOKA
Japan
8
7
2nd Korea OPEN Champs 2018
86
HIROSHI ABE
Japan
8
4
Australian Open Memory Championship 2018
88
NAKAGAWA TAKASHI
Japan
6
5
Japan Open Memory Championship 2016
88
RIZU TAKAOKA
Japan
6
1
Japan Open 2025
90
RINNE TSUJIKUBO
Japan
5
1
Japan Open Memory Championship 2018
91
HIROSHI ABE
Japan
4
4
Hong Kong Open Memory Championship 2016
91
MARIKA NISHIGUCHI
Japan
4
Japan Open Memory Championship 2016
91
TOMOYA KUBO
Japan
4
Japan Open Memory Championship 2018
91
TAKERU AOKI
Japan
4
12
Australian Open Memory Championship 2018
95
REINE TSUJIKUBO
Japan
3
Japan Open Memory Championship 2018
96
HIROSHI ABE
Japan
2
4
2nd Korea OPEN Champs 2018
96
HINA OHARA
Japan
2
Japan Open Memory Championship 2018
96
HIROSHI ABE
Japan
2
4
Japan Open Memory Championship 2019
99
MANA OHARA
Japan
1
Japan Open Memory Championship 2018
100
KEIZO NAKAGAWA
Japan
0
2
Korea Open Memory Championship 2017
100
HIROSHI ABE
Japan
0
4
Korea Open Memory Championship 2017
100
TAKERU AOKI
Japan
0
12
Singapore Open Memory Championship 2015
100
MARIKA NISHIGUCHI
Japan
0
Japan Open Memory Championship 2015
100
KEIZO NAKAGAWA
Japan
0
2
Japan Open Memory Championship 2015
100
HIROSHI ABE
Japan
0
4
Japan Open Memory Championship 2015
100
KENJI TAKAGI
Japan
0
5
Japan Open Memory Championship 2016
100
AYUTA TONOMURA
Japan
0
Japan Open Memory Championship 2017
100
KENJI TAKAGI
Japan
0
5
Japan Open Memory Championship 2017
100
YUZUKI TAKAOKA
Japan
0
7
Japan Open Memory Championship 2018
100
KEIZO NAKAGAWA
Japan
0
2
Japan Open Memory Championship 2018
100
HIROSHI ABE
Japan
0
4
Japan Open Memory Championship 2018
100
HIROSHI ABE
Japan
0
4
1st Taiwan Open Memory Championship 2015
100
SHOHEI HARA
Japan
0
Japan Open Memory Championship 2019
100
NORIKAZU TANAKA
Japan
0
Japan Open Memory Championship 2019
100
YUSUKE NAITO
Japan
0
Japan Open Memory Championship 2019
100
HIROMITSU HISHIDA
Japan
0
Japan Open Memory Championship 2019