Nunchaku trainer Simon Visser is dutch and lives in São Paulo. He trained nunchaku-do for several years in the Netherlands. He started Nunchaku-do Brasil.

On sunday January 31st two of his students did pass their exams for 5th kyu (yellow belt) in Brasil. The students are Alexandre Gomes from Porto Alegre (Rion Grande de Sul) and Fábio da Silva from António Carlos (Minas Gerais). The exam was held via a live stream. The students showed good skills. The exam was attended bij international WNA-masters in nunchaku-do: Christophe Koza from France, Roland Griek and Thom Vermeulen from The Netherlands.