Marks Solutions co.

HOMETEDxYouth@Sapporo 2020, TEDxSapporo 2019, TEDxYouth@Sapporo 2019, TEDxSapporo 2018, TEDxSapporo 2017, TEDxSapporo 2016, TEDxSapporo 2015, TEDxSapporo 2014Marks Solutions co.

Marks Solutions co.

2018.06.29