Main country
Japan
5 people
41.7% of total
Surname
Ryoichi
12 worldwide · 6 countries
12
Total population
6
Countries
1 in every 675,000,000
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Japan
5
41.7%
2
Brazil
2
16.7%
3
Malaysia
2
16.7%
4
Indonesia
1
8.3%
5
Russia
1
8.3%
World distribution
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