In 2019, Yasuko Koshino competed for and won the title of Ms Earth Japan 2019 and received the opportunity to compete at the Mrs/Ms Earth 2019 pageant.
She also competed at the Mrs/Ms Earth 2019 pageant where she won the crown, walked away with the title of Ms Elite Earth 2019.
Scroll down to see other pageants Yasuko Koshino has competed in and how she placed.
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