BIRTHDAYJanuary 1, 1992
Height is 4'11" (150 cm).
Former Japanese pop singer, actress, and radio personality. Tsugunaga joined Hello! Project as a member of Hello! Project Kids at the age of 10 and later became part of the girl groups Berryz Kobo and Buono! Following Berryz Kobo's hiatus, she became the playing manager of Country Girls. In 2017, she retired from the entertainment industry to work in education.