[3] From October 2017 until March 2018, she served as MC Assistant for Tokudane!
[4] Yuka has been interested in international affairs since she was young and has had the experience of studying abroad in three countries.
[5] She received an award at the Model United Nations All-Japan Competition at the time of her third grade high school.
[6] During college, she belonged to the "Model United Nations Hiyoshi Study Group," which is active mainly at Keio University, and was mainly studying the agenda items handled by the United Nations Security Council.
[7][8][9] In high school she belonged to the volleyball club and served as a captain.