Speed Cards

Japan

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	YASUHIRA YAMAGUCHI	Japan	54.2 seconds	12	East Asia Open 2025
6	RYO KOBAYASHI	Japan	69.33 seconds	11	Japan Open Memory Championship 2019
7	KAMICHO HIROKAZU	Japan	69.35 seconds	11	Japan Open Memory Championship 2018
8	MEGUMI MORIKAWA	Japan	71.58 seconds	10	Japan Open 2026
9	TAKERU AOKI	Japan	72.9 seconds	10	2nd Korea OPEN Champs 2018
10	KEN KOHAGIZAWA	Japan	75.28 seconds	10	Japan Open 2026
11	KAORI ARAI	Japan	76.36 seconds	10	Japan Open 2025
12	YUZUKI TAKAOKA	Japan	76.83 seconds	10	Japan Open 2025
13	KAREN ISHII	Japan	85.28 seconds	9	East Asia Open 2025
14	KONOMI NAKAHARA	Japan	86.25 seconds	9	World Memory Championship 2019
15	YOSHIHIRO IKEDA	Japan	86.51 seconds	9	Japan Open Memory Championship 2015
16	AYUMI OSAGAWA	Japan	92.51 seconds	9	Japan Open 2025
17	RIZU TAKAOKA	Japan	93.9 seconds	9	Japan Open 2025
18	NAOKI SHINDO	Japan	107.68 seconds	8	Japan Open Memory Championship 2019
19	EMI MABUCHI	Japan	110.06 seconds	8	East Asia Open 2025
20	YU SUGAYA	Japan	116.81 seconds	8	Japan Open 2026
21	TAKAFUMI SAKAKIBARA	Japan	121.14 seconds	8	East Asia Open 2025
22	HAYATO ISEKI	Japan	136.13 seconds	7	East Asia Open 2025
23	MASASHI FUJITA	Japan	142.71 seconds	7	Japan Open 2025
24	ETSUKO NOGAMI	Japan	156.5 seconds	7	East Asia Open 2025
25	AKIRA OKUNU	Japan	157.35 seconds	7	Japan Open Memory Championship 2019
26	MIE SAKATA	Japan	162.27 seconds	7	East Asia Open 2025
27	TOMOYUKI SASAYA	Japan	175.99 seconds	6	Japan Open 2025
28	REIKO TAKAHASHI	Japan	183.45 seconds	6	Japan Open 2025
29	YUSUKE NAITO	Japan	194.69 seconds	6	Japan Open Memory Championship 2019
30	TOMOYUKI NAKATA	Japan	196.31 seconds	6	Japan Open Memory Championship 2014
31	RYOHTO SAWADA	Japan	201.05 seconds	6	Japan Open Memory Championship 2014
32	NAKAGAWA TAKASHI	Japan	206.25 seconds	6	Japan Open Memory Championship 2017
33	KENJI TAKAGI	Japan	209.61 seconds	6	Japan Open Memory Championship 2018
34	HIROKI TANAKA	Japan	220.31 seconds	6	Japan Open 2026
35	FUMIKO RENAUDY NEMOTO	Japan	241.99 seconds	5	French Open Memory Championship 2021
36	TAKESI-SAWAI	Japan	251.44 seconds	5	World Memory Championship 2010
37	KAZUHIRO TOKUDA	Japan	263.2 seconds	5	Japan Open 2025
38	JUN TAKEDA	Japan	271.08 seconds	5	Japan Open 2025
39	YUKI SAKAKI	Japan	295.59 seconds	5	Japan Open 2025
40	KEIKO KAWASHIMA	Japan	300 seconds	5	Japan Open 2025
40	SACHIKO HIRAMATSU	Japan	300 seconds	5	Japan Open 2026
40	HIROSHI ABE	Japan	300 seconds	5	World Memory Championships 2017
40	ASUKA OHASHI	Japan	300 seconds	5	Hong Kong Open Memory Championship 2013
40	MARIKA NISHIGUCHI	Japan	300 seconds	5	Japan Open Memory Championship 2015
40	YUUTA TANAKA	Japan	300 seconds	5	World Memory Championship 2011
46	MASAYUKI WADA	Japan	50 cards	4	Japan Open Memory Championship 2018
47	HIROMITSU HISHIDA	Japan	44 cards	4	Japan Open Memory Championship 2019
48	TAKAHIKO MATSUO	Japan	39 cards	3	Japan Open Memory Championship 2016
49	YASUSHI TAKEMASA	Japan	35 cards	3	Japan Open 2025
50	TORU KOBAYASHI	Japan	34 cards	3	Japan Open 2026
51	TOSHIHISA YAHAGI	Japan	32 cards	3	Japan Open 2026
51	HINA OHARA	Japan	32 cards	3	Japan Open Memory Championship 2018
53	MOTOYUKI KUMAKI	Japan	31 cards	3	Japan Open Memory Championship 2018
54	RENA TSUNEMI	Japan	30 cards	3	Japan Open 2026
55	RINNE TSUJIKUBO	Japan	28 cards	2	Japan Open Memory Championship 2018
56	TOSHIHARU TSUBOI	Japan	27 cards	2	Japan Open 2026
57	MIONO NAMATAME	Japan	26 cards	2	East Asia Open 2025
57	YOSHIHISA FUKAI	Japan	26 cards	2	Japan Open 2026
57	AYUTA TONOMURA	Japan	26 cards	2	World Memory Championships 2017
57	YUSUKE SUZUKI	Japan	26 cards	2	Japan Open Memory Championship 2018
61	SHOHEI HARA	Japan	24 cards	2	Japan Open Memory Championship 2019
61	SHUNSUKE HOSOI	Japan	24 cards	2	Japan Open Memory Championship 2018
63	TSUYOSHI HOSOYA	Japan	21 cards	2	Japan Open Memory Championship 2019
64	SUBARU KOMATSU	Japan	20 cards	2	Japan Open 2026
64	KEIZO NAKAGAWA	Japan	20 cards	2	Japan Open Memory Championship 2017
64	MARI FUKUI	Japan	20 cards	2	Japan Open Memory Championship 2018
67	TOMOYA KUBO	Japan	16 cards	1	Japan Open Memory Championship 2018
67	NORIKAZU TANAKA	Japan	16 cards	1	Japan Open Memory Championship 2019
67	KAZUMA TAKAYANAGI	Japan	16 cards	1	Japan Open Memory Championship 2018
70	REINE TSUJIKUBO	Japan	13 cards	1	Japan Open Memory Championship 2018
71	EIKO OHARA	Japan	11 cards	1	Japan Open Memory Championship 2018
72	SAYURI TAKAHASHI	Japan	10 cards	1	Japan Open 2025
72	KAORI TSUJIKUBO	Japan	10 cards	1	Japan Open Memory Championship 2018
74	YUTA TSUTSUMI	Japan	9 cards		Japan Open Memory Championship 2016
75	HARUMI YAMADA	Japan	7 cards		Japan Open 2025
76	MANA OHARA	Japan	6 cards		Japan Open Memory Championship 2018
76	TAKEI AKITO	Japan	6 cards		Japan Open Memory Championship 2019
76	KUNITAKA SHIMIZU	Japan	6 cards		Japan Open Memory Championship 2019
79	KIYOHIRO MURAI	Japan	3 cards		Japan Open Memory Championship 2017
80	NAOKO YAZAWA	Japan	2 cards		Japan Open 2025
81	SHINICHI MIYACHI	Japan	0 cards		World Memory Championships 2013