Hour Numbers - All-Time Best Scores

Japan

Rank	Competitor	Country	Score	IAM level	Competition
1	NAOKI MIWA	Japan	2656	23	World Memory Championship 2023
2	YOSHIHIRO IKEDA	Japan	1450	14	World Memory Championships 2014
3	MOTORO OHNO	Japan	1390	14	World Memory Championships 2015
4	MOTORO OHNO	Japan	1360	14	World Memory Championships 2017
5	KONOMI NAKAHARA	Japan	1260	13	World Memory Championship 2019
6	YASUHIRA YAMAGUCHI	Japan	1220	12	World Memory Championship 2024
6	YOSHIHIRO IKEDA	Japan	1220	14	World Memory Championships 2013
8	MOTORO OHNO	Japan	920	14	World Memory Championships 2014
9	MOTORO OHNO	Japan	720	14	World Memory Championship 2019
10	MOTORO OHNO	Japan	520	14	World Memory Championships 2013
11	HIROSHI ABE	Japan	400	5	World Memory Championships 2017
12	KAMICHO HIROKAZU	Japan	380	4	World Memory Championships 2017
13	SHINICHI MIYACHI	Japan	374	4	World Memory Championships 2013
14	TAKERU AOKI	Japan	342	4	World Memory Championships 2014
15	TAKESI-SAWAI	Japan	340	4	World Memory Championship 2010
16	KONOMI NAKAHARA	Japan	320	13	World Memory Championships 2017
17	TAKERU AOKI	Japan	280	4	World Memory Championships 2015
17	HIROSHI ABE	Japan	280	5	World Memory Championships 2015
19	TAKERU AOKI	Japan	270	4	World Memory Championship 2011
20	TOMOYUKI NAKATA	Japan	201	2	World Memory Championship 2011
21	YUUTA TANAKA	Japan	60		World Memory Championship 2011
22	AYUTA TONOMURA	Japan	42		World Memory Championships 2017
23	YUUTA TANAKA	Japan	9		World Memory Championship 2012