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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
93
19
IAM Egypt Open 2022
2
NAOKI MIWA
Japan
92
19
World Memory Championship 2023
3
MOTORO OHNO
Japan
61
13
World Memory Championship 2019
4
MOTORO OHNO
Japan
56
13
World Memory Championships 2015
5
MOTORO OHNO
Japan
53
13
World Memory Championships 2017
5
NAOYA HIRATA
Japan
53
12
Japan Open Memory Championship 2019
5
MOTORO OHNO
Japan
53
13
Asia Open Memory Championship 2019
8
NAOYA HIRATA
Japan
51
12
Japan Open Memory Championship 2018
9
YOSHIHIRO IKEDA
Japan
49
11
Japan Open Memory Championship 2015
10
TAKERU AOKI
Japan
47
11
Asia Open Memory Championship 2018
10
MOTORO OHNO
Japan
47
13
Taiwan Open Memory Championship 2017
12
KONOMI NAKAHARA
Japan
46
11
Asia Open Memory Championship 2019
13
TAKERU AOKI
Japan
45
11
Singapore Open Memory Championship 2017
13
RYO KOBAYASHI
Japan
45
11
Asia Open Memory Championship 2019
15
NAOYA HIRATA
Japan
44
12
2nd Korea OPEN Champs 2018
15
TAKERU AOKI
Japan
44
11
Asia Open Memory Championship 2019
17
TAKERU AOKI
Japan
43
11
Korea Open Memory Championship 2017
18
TAKERU AOKI
Japan
42
11
3rd Philippine OPEN Champs 2016
19
YOSHIHIRO IKEDA
Japan
40
11
World Memory Championships 2014
19
SAYAKA HOKAZONO
Japan
40
10
European Open Memory Championship 2023
21
TAKERU AOKI
Japan
39
11
2nd Korea OPEN Champs 2018
21
MOTORO OHNO
Japan
39
13
World Memory Championships 2014
23
YOSHIHIRO IKEDA
Japan
38
11
OZ Open Memory Champs 2013 - Powered by life's DHA
23
TAKERU AOKI
Japan
38
11
Australian Open Memory Championship 2017
23
TAKERU AOKI
Japan
38
11
Taiwan Open Memory Championship 2017
26
YOSHIHIRO IKEDA
Japan
37
11
Hong Kong Open Memory Championship 2014
26
NAOYA HIRATA
Japan
37
12
Korea Open Memory Championship 2017
26
NAOYA HIRATA
Japan
37
12
Japan Open Memory Championship 2017
26
TAKERU AOKI
Japan
37
11
1st Taiwan Open Memory Championship 2015
30
TAKERU AOKI
Japan
36
11
Asia Open Memory Championship 2017
31
KONOMI NAKAHARA
Japan
35
11
World Memory Championship 2019
32
TAKERU AOKI
Japan
34
11
Singapore Open Memory Championship 2015
32
TAKERU AOKI
Japan
34
11
World Memory Championships 2015
34
TAKERU AOKI
Japan
33
11
Hong Kong Open Memory Championship 2014
34
TAKERU AOKI
Japan
33
11
Hong Kong Open Memory Championship 2015
36
TAKERU AOKI
Japan
31
11
Hong Kong Open Memory Championship 2016
36
YOSHIHIRO IKEDA
Japan
31
11
Japan Open Memory Championship 2014
36
MOTORO OHNO
Japan
31
13
Australian Open Memory Championship 2018
36
AKIRA OKUNU
Japan
31
7
Japan Open Memory Championship 2019
40
KENJI TAKAGI
Japan
30
7
Japan Open Memory Championship 2018
41
MARIKA NISHIGUCHI
Japan
29
7
Japan Open Memory Championship 2015
41
YOSHIHIRO IKEDA
Japan
29
11
World Memory Championships 2013
41
YOSHIHIRO IKEDA
Japan
29
11
Hong Kong Open Memory Championship 2013
41
KAMICHO HIROKAZU
Japan
29
7
Japan Open Memory Championship 2019
45
TAKERU AOKI
Japan
27
11
World Memory Championships 2014
45
TAKERU AOKI
Japan
27
11
Hong Kong Open Memory Championship 2013
47
RYOHTO SAWADA
Japan
26
6
Japan Open Memory Championship 2015
47
HIROSHI ABE
Japan
26
6
1st Taiwan Open Memory Championship 2015
47
HIROSHI ABE
Japan
26
6
World Memory Championships 2015
50
HIROSHI ABE
Japan
25
6
Hong Kong Open Memory Championship 2016
50
TAKERU AOKI
Japan
25
11
4th Philippine OPEN Champs 2017
50
KENJI TAKAGI
Japan
25
7
Japan Open Memory Championship 2017
53
HIROSHI ABE
Japan
24
6
Singapore Open Memory Championship 2017
53
MOTORO OHNO
Japan
24
13
Japan Open Memory Championship 2014
53
RIZU TAKAOKA
Japan
24
6
European Open Memory Championship 2023
56
RYOHTO SAWADA
Japan
23
6
Japan Open Memory Championship 2014
56
KAMICHO HIROKAZU
Japan
23
7
Japan Open Memory Championship 2018
56
YUZUKI TAKAOKA
Japan
23
5
Asia Open Memory Championship 2019
59
NAOKI MIWA
Japan
22
19
Japan Open Memory Championship 2018
60
HIROSHI ABE
Japan
21
6
Korea Open Memory Championship 2017
60
HIROSHI ABE
Japan
21
6
Japan Open Memory Championship 2015
60
MOTORO OHNO
Japan
21
13
World Memory Championships 2013
60
TOMOYUKI NAKATA
Japan
21
5
Hong Kong Open Memory Championship 2013
64
HIROSHI ABE
Japan
20
6
World Memory Championships 2017
64
RYO KOBAYASHI
Japan
20
11
Japan Open Memory Championship 2019
66
TAKERU AOKI
Japan
19
11
OZ Open Memory Champs 2013 - Powered by life's DHA
66
KENJI TAKAGI
Japan
19
7
Japan Open Memory Championship 2016
66
YUZUKI TAKAOKA
Japan
19
5
Japan Open Memory Championship 2019
69
NAOYA HIRATA
Japan
18
12
Hong Kong Open Memory Championship 2016
69
YUZUKI TAKAOKA
Japan
18
5
2nd Korea OPEN Champs 2018
69
HIROSHI ABE
Japan
18
6
2nd Korea OPEN Champs 2018
69
MARIKA NISHIGUCHI
Japan
18
7
Japan Open Memory Championship 2016
69
HIROSHI ABE
Japan
18
6
Japan Open Memory Championship 2016
69
FUMIKO RENAUDY NEMOTO
Japan
18
4
French Open Memory Championship 2021
75
TAKERU AOKI
Japan
17
11
Australian Open Memory Championship 2012
75
NAKAGAWA TAKASHI
Japan
17
4
Japan Open Memory Championship 2017
75
KAMICHO HIROKAZU
Japan
17
7
Taiwan Open Memory Championship 2017
75
TOMOYUKI NAKATA
Japan
17
5
World Memory Championship 2011
75
KAMICHO HIROKAZU
Japan
17
7
World Memory Championships 2017
80
TOMOYUKI NAKATA
Japan
16
5
Japan Open Memory Championship 2014
81
TAKERU AOKI
Japan
15
11
Friendly (Cambridge) Memory Championship 2013
81
HINA OHARA
Japan
15
3
Japan Open Memory Championship 2018
81
TAKESI-SAWAI
Japan
15
3
World Memory Championship 2010
84
TAKAHIKO MATSUO
Japan
14
3
Japan Open Memory Championship 2016
84
TAKERU AOKI
Japan
14
11
Australian Open Memory Championship 2018
84
TAKAFUMI SAKAKIBARA
Japan
14
3
Japan Open Memory Championship 2019
87
KEIZO NAKAGAWA
Japan
13
3
Japan Open Memory Championship 2017
87
KAZUMA TAKAYANAGI
Japan
13
3
Japan Open Memory Championship 2018
87
KONOMI NAKAHARA
Japan
13
11
Australian Open Memory Championship 2018
90
YUTA TSUTSUMI
Japan
12
3
Japan Open Memory Championship 2016
90
KAORI TSUJIKUBO
Japan
12
3
Japan Open Memory Championship 2018
90
EIKO OHARA
Japan
12
3
Japan Open Memory Championship 2018
90
KEIZO NAKAGAWA
Japan
12
3
Japan Open Memory Championship 2018
90
HIROSHI ABE
Japan
12
6
Japan Open Memory Championship 2018
90
SHINICHI MIYACHI
Japan
12
3
World Memory Championships 2013
90
SHOHEI HARA
Japan
12
3
Japan Open Memory Championship 2019
90
YUSUKE NAITO
Japan
12
3
Japan Open Memory Championship 2019
98
NAKAGAWA TAKASHI
Japan
11
4
Japan Open Memory Championship 2015
98
KIYOHIRO MURAI
Japan
11
2
Japan Open Memory Championship 2017
98
TAKERU AOKI
Japan
11
11
World Memory Championship 2011
98
HIROSHI ABE
Japan
11
6
Japan Open Memory Championship 2019
102
NAKAGAWA TAKASHI
Japan
10
4
Japan Open Memory Championship 2016
102
MOTOYUKI KUMAKI
Japan
10
2
Japan Open Memory Championship 2018
104
SHUNSUKE HOSOI
Japan
9
2
Japan Open Memory Championship 2018
105
MASAYUKI WADA
Japan
8
2
Asia Open Memory Championship 2018
105
REINE TSUJIKUBO
Japan
8
2
Japan Open Memory Championship 2018
105
YUZUKI TAKAOKA
Japan
8
5
Japan Open Memory Championship 2018
105
ASUKA OHASHI
Japan
8
2
Hong Kong Open Memory Championship 2013
109
YUSUKE SUZUKI
Japan
7
1
Japan Open Memory Championship 2018
109
YUUTA TANAKA
Japan
7
1
World Memory Championship 2011
109
AYUTA TONOMURA
Japan
7
1
World Memory Championships 2017
109
HIROSHI ABE
Japan
7
6
Australian Open Memory Championship 2018
113
KEIZO NAKAGAWA
Japan
6
3
Korea Open Memory Championship 2017
113
KEIZO NAKAGAWA
Japan
6
3
Japan Open Memory Championship 2016
113
RINNE TSUJIKUBO
Japan
6
1
Japan Open Memory Championship 2018
113
MASAYUKI WADA
Japan
6
2
Japan Open Memory Championship 2018
113
KONOMI NAKAHARA
Japan
6
11
World Memory Championships 2017
113
HIROMITSU HISHIDA
Japan
6
1
Japan Open Memory Championship 2019
119
KEIZO NAKAGAWA
Japan
5
3
Japan Open Memory Championship 2015
119
TOMOYA KUBO
Japan
5
1
Japan Open Memory Championship 2018
119
NAKAGAWA TAKASHI
Japan
5
4
UK Open Memory Championship 2012
122
AYUTA TONOMURA
Japan
3
1
Asia Open Memory Championship 2017
123
MOTORO OHNO
Japan
2
13
Japan Open Memory Championship 2015
124
MANA OHARA
Japan
1
Japan Open Memory Championship 2018
125
AYUTA TONOMURA
Japan
0
1
Japan Open Memory Championship 2017
125
NORIKAZU TANAKA
Japan
0
Japan Open Memory Championship 2019