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Japan

Rank	Competitor	Country	Score	IAM level	Competition
1	NAOKI MIWA	Japan	100	19	East Asia Open 2025
1	YASUHIRA YAMAGUCHI	Japan	100	19	Japan Open 2026
3	NAOKI MIWA	Japan	95	19	IAM Egypt Open 2022
4	NAOKI MIWA	Japan	84	19	Japan Open 2026
5	NAOYA HIRATA	Japan	67	13	Japan Open 2025
6	KAREN ISHII	Japan	66	13	East Asia Open 2025
6	NAOYA HIRATA	Japan	66	13	Japan Open 2026
8	YASUHIRA YAMAGUCHI	Japan	64	19	East Asia Open 2025
9	TAKERU AOKI	Japan	62	12	Australian Open Memory Championship 2017
10	NAOYA HIRATA	Japan	61	13	Japan Open Memory Championship 2019
11	TOMOYUKI NAKATA	Japan	60	12	Japan Open Memory Championship 2014
12	YUZUKI TAKAOKA	Japan	58	11	East Asia Open 2025
13	NAOKI MIWA	Japan	57	19	Japan Open 2025
14	TAKERU AOKI	Japan	54	12	Hong Kong Open Memory Championship 2016
14	KEN KOHAGIZAWA	Japan	54	10	Japan Open 2025
14	TAKAFUMI SAKAKIBARA	Japan	54	10	East Asia Open 2025
17	NAOYA HIRATA	Japan	52	13	Korea Open Memory Championship 2017
17	NAOYA HIRATA	Japan	52	13	Japan Open Memory Championship 2018
17	MASASHI FUJITA	Japan	52	10	Japan Open 2025
17	HAYATO ISEKI	Japan	52	10	East Asia Open 2025
17	YUKI SAKAKI	Japan	52	10	Japan Open 2026
22	YOSHIHIRO IKEDA	Japan	50	10	OZ Open Memory Champs 2013 - Powered by life's DHA
22	NAOYA HIRATA	Japan	50	13	Japan Open Memory Championship 2017
22	YUKI SAKAKI	Japan	50	10	East Asia Open 2025
22	MEGUMI MORIKAWA	Japan	50	10	Japan Open 2026
26	YOSHIHIRO IKEDA	Japan	49	10	Japan Open Memory Championship 2014
26	MOTORO OHNO	Japan	49	9	Australian Open Memory Championship 2018
26	MEGUMI MORIKAWA	Japan	49	10	East Asia Open 2025
29	MIE SAKATA	Japan	48	9	East Asia Open 2025
29	KEN KOHAGIZAWA	Japan	48	10	Japan Open 2026
31	TAKERU AOKI	Japan	46	12	Hong Kong Open Memory Championship 2013
31	ETSUKO NOGAMI	Japan	46	9	East Asia Open 2025
33	TAKERU AOKI	Japan	45	12	3rd Philippine OPEN Champs 2016
33	NAOKI MIWA	Japan	45	19	Japan Open Memory Championship 2018
33	YOSHIHIRO IKEDA	Japan	45	10	Hong Kong Open Memory Championship 2013
33	TOMOYUKI SASAYA	Japan	45	9	Japan Open 2025
33	ETSUKO NOGAMI	Japan	45	9	Japan Open 2026
38	TOMOYUKI NAKATA	Japan	44	12	Hong Kong Open Memory Championship 2013
38	JUN TAKEDA	Japan	44	8	Japan Open 2025
38	KAREN ISHII	Japan	44	13	Japan Open 2025
41	MIONO NAMATAME	Japan	42	8	Japan Open 2026
42	EMI MABUCHI	Japan	41	8	Japan Open 2025
42	YU SUGAYA	Japan	41	8	Japan Open 2025
44	TAKERU AOKI	Japan	40	12	4th Philippine OPEN Champs 2017
44	TAKERU AOKI	Japan	40	12	1st Taiwan Open Memory Championship 2015
44	SAYAKA HOKAZONO	Japan	40	8	Japan Open 2025
44	YU SUGAYA	Japan	40	8	Japan Open 2026
48	EMI MABUCHI	Japan	39	8	East Asia Open 2025
48	SUBARU KOMATSU	Japan	39	7	Japan Open 2026
50	TAKERU AOKI	Japan	38	12	Taiwan Open Memory Championship 2017
51	TAKERU AOKI	Japan	36	12	Australian Open Memory Championship 2012
52	AYUMI OSAGAWA	Japan	35	7	Japan Open 2025
53	HARUMI YAMADA	Japan	34	6	Japan Open 2025
53	NAOYA HIRATA	Japan	34	13	East Asia Open 2025
55	TAKAFUMI SAKAKIBARA	Japan	32	10	Japan Open Memory Championship 2019
55	KAMICHO HIROKAZU	Japan	32	6	Japan Open Memory Championship 2019
55	NAOKO YAZAWA	Japan	32	6	Japan Open 2025
58	KAZUMA TAKAYANAGI	Japan	31	6	Japan Open Memory Championship 2018
58	MIE SAKATA	Japan	31	9	Japan Open 2025
60	NAOYA HIRATA	Japan	30	13	Hong Kong Open Memory Championship 2016
60	YOSHIHIRO IKEDA	Japan	30	10	Japan Open Memory Championship 2015
60	KAMICHO HIROKAZU	Japan	30	6	Japan Open Memory Championship 2018
60	ETSUKO NOGAMI	Japan	30	9	Japan Open 2025
60	TORU KOBAYASHI	Japan	30	6	Japan Open 2026
60	YOSHIHISA FUKAI	Japan	30	6	Japan Open 2026
60	MIE SAKATA	Japan	30	9	Japan Open 2026
67	KENJI TAKAGI	Japan	29	5	Japan Open Memory Championship 2018
68	RYOHTO SAWADA	Japan	28	5	Japan Open Memory Championship 2014
69	MOTORO OHNO	Japan	27	9	Japan Open Memory Championship 2014
70	REIKO TAKAHASHI	Japan	26	5	Japan Open 2025
71	TAKERU AOKI	Japan	25	12	Friendly (Cambridge) Memory Championship 2013
71	NAKAGAWA TAKASHI	Japan	25	5	Japan Open Memory Championship 2017
73	YUKI SAKAKI	Japan	24	10	Japan Open 2025
73	MIONO NAMATAME	Japan	24	8	East Asia Open 2025
75	YUSUKE SUZUKI	Japan	23	4	Japan Open Memory Championship 2018
75	FUMIKO RENAUDY NEMOTO	Japan	23	4	French Open Memory Championship 2021
75	TOSHIHARU TSUBOI	Japan	23	4	Japan Open 2026
75	EMI MABUCHI	Japan	23	8	Japan Open 2026
79	TAKERU AOKI	Japan	22	12	Singapore Open Memory Championship 2017
79	HIROSHI ABE	Japan	22	4	Singapore Open Memory Championship 2017
79	MOTORO OHNO	Japan	22	9	Japan Open Memory Championship 2015
79	TAKAHIKO MATSUO	Japan	22	4	Japan Open Memory Championship 2016
83	EIKO OHARA	Japan	21	4	Japan Open Memory Championship 2018
83	KEIKO KAWASHIMA	Japan	21	4	Japan Open 2025
85	TAKERU AOKI	Japan	20	12	OZ Open Memory Champs 2013 - Powered by life's DHA
85	TAKERU AOKI	Japan	20	12	2nd Korea OPEN Champs 2018
85	YUTA TSUTSUMI	Japan	20	4	Japan Open Memory Championship 2016
85	KAORI TSUJIKUBO	Japan	20	4	Japan Open Memory Championship 2018
85	SHUNSUKE HOSOI	Japan	20	4	Japan Open Memory Championship 2018
85	KAMICHO HIROKAZU	Japan	20	6	Taiwan Open Memory Championship 2017
85	YUZUKI TAKAOKA	Japan	20	11	Japan Open Memory Championship 2019
85	KAORI ARAI	Japan	20	4	Japan Open 2025
85	SACHIKO HIRAMATSU	Japan	20	4	Japan Open 2026
94	KONOMI NAKAHARA	Japan	19	3	Australian Open Memory Championship 2018
94	RYO KOBAYASHI	Japan	19	3	Japan Open Memory Championship 2019
94	YUZUKI TAKAOKA	Japan	19	11	Japan Open 2025
97	TAKERU AOKI	Japan	18	12	Korea Open Memory Championship 2017
97	NAOYA HIRATA	Japan	18	13	2nd Korea OPEN Champs 2018
99	MEGUMI MORIKAWA	Japan	17	10	Japan Open 2025
100	HIROKI TANAKA	Japan	16	3	Japan Open 2026
101	KEIZO NAKAGAWA	Japan	14	2	Japan Open Memory Championship 2017
101	MOTOYUKI KUMAKI	Japan	14	2	Japan Open Memory Championship 2018
101	MASAYUKI WADA	Japan	14	2	Japan Open Memory Championship 2018
101	KAZUHIRO TOKUDA	Japan	14	2	Japan Open 2025
105	MOTORO OHNO	Japan	13	9	Taiwan Open Memory Championship 2017
105	ASUKA OHASHI	Japan	13	2	Hong Kong Open Memory Championship 2013
105	AKIRA OKUNU	Japan	13	2	Japan Open Memory Championship 2019
108	RYOHTO SAWADA	Japan	12	5	Japan Open Memory Championship 2015
109	HIROSHI ABE	Japan	11	4	Japan Open Memory Championship 2016
110	NAKAGAWA TAKASHI	Japan	10	5	Japan Open Memory Championship 2015
110	KIYOHIRO MURAI	Japan	10	2	Japan Open Memory Championship 2017
110	SAYURI TAKAHASHI	Japan	10	2	Japan Open 2025
110	MIONO NAMATAME	Japan	10	8	Japan Open 2025
110	YASUSHI TAKEMASA	Japan	10	2	Japan Open 2025
110	RENA TSUNEMI	Japan	10	2	Japan Open 2026
116	KEIZO NAKAGAWA	Japan	9	2	Japan Open Memory Championship 2016
117	YUZUKI TAKAOKA	Japan	8	11	2nd Korea OPEN Champs 2018
117	HIROSHI ABE	Japan	8	4	Australian Open Memory Championship 2018
117	TOSHIHISA YAHAGI	Japan	8	1	Japan Open 2026
120	NAKAGAWA TAKASHI	Japan	6	5	Japan Open Memory Championship 2016
120	RIZU TAKAOKA	Japan	6	1	Japan Open 2025
122	RINNE TSUJIKUBO	Japan	5	1	Japan Open Memory Championship 2018
123	HIROSHI ABE	Japan	4	4	Hong Kong Open Memory Championship 2016
123	MARIKA NISHIGUCHI	Japan	4		Japan Open Memory Championship 2016
123	TOMOYA KUBO	Japan	4		Japan Open Memory Championship 2018
123	TAKERU AOKI	Japan	4	12	Australian Open Memory Championship 2018
127	REINE TSUJIKUBO	Japan	3		Japan Open Memory Championship 2018
128	HIROSHI ABE	Japan	2	4	2nd Korea OPEN Champs 2018
128	HINA OHARA	Japan	2		Japan Open Memory Championship 2018
128	HIROSHI ABE	Japan	2	4	Japan Open Memory Championship 2019
131	MANA OHARA	Japan	1		Japan Open Memory Championship 2018
132	KEIZO NAKAGAWA	Japan	0	2	Korea Open Memory Championship 2017
132	HIROSHI ABE	Japan	0	4	Korea Open Memory Championship 2017
132	TAKERU AOKI	Japan	0	12	Singapore Open Memory Championship 2015
132	MARIKA NISHIGUCHI	Japan	0		Japan Open Memory Championship 2015
132	KEIZO NAKAGAWA	Japan	0	2	Japan Open Memory Championship 2015
132	HIROSHI ABE	Japan	0	4	Japan Open Memory Championship 2015
132	KENJI TAKAGI	Japan	0	5	Japan Open Memory Championship 2016
132	AYUTA TONOMURA	Japan	0		Japan Open Memory Championship 2017
132	KENJI TAKAGI	Japan	0	5	Japan Open Memory Championship 2017
132	YUZUKI TAKAOKA	Japan	0	11	Japan Open Memory Championship 2018
132	KEIZO NAKAGAWA	Japan	0	2	Japan Open Memory Championship 2018
132	HIROSHI ABE	Japan	0	4	Japan Open Memory Championship 2018
132	HIROSHI ABE	Japan	0	4	1st Taiwan Open Memory Championship 2015
132	SHOHEI HARA	Japan	0		Japan Open Memory Championship 2019
132	NORIKAZU TANAKA	Japan	0		Japan Open Memory Championship 2019
132	YUSUKE NAITO	Japan	0		Japan Open Memory Championship 2019
132	HIROMITSU HISHIDA	Japan	0		Japan Open Memory Championship 2019
132	RIZU TAKAOKA	Japan	0	1	East Asia Open 2025