Competitions
Japan Open 2017
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December 16, 2017 – December 17, 2017[北区赤羽会館(Akabane Hall)](http://www.city.kita.tokyo.jp/chiikishinko/kurashi/volunteer/shisetsu/akabanekaikan/) · Tokyo, JP191 people17 eventsNo one is registered yet.
Source: the competition's WCA registration list and official WCA results.