In 2016, Kotone started with her study abroad for one month in Cebu City, Philippines during her university years. Later on, she developed a strong interest in working in the country. After graduating from Kindai University in 2019, she joined nabepero Philippines Inc., where she worked as the offshore team manager from the company’s establishment for four years. Her dedication and contribution to the team’s growth were recognized, and in June 2023, she was appointed as the CEO, assuming the position of leadership in the company.