The 25-year-old from Saitama Prefecture won a total of six breaking matches to top the podium, climaxing with a 3-0 victory over her Lithuanian opponent.
The two talented breakdancers improved their chances of representing Japan when breaking makes its Olympic debut at the 2024 Paris Games.
Five top athletes including baseball player Shohei Ohtani and javelin thrower Haruka Kitaguchi were featured in an auspicious collection of Japanese dolls.
