Nicknames: Hinatan, HINA☆Stella, HINA☆METAL
Masuda Hina was born on December 10, 2008 in Tokyo. She became a member of St. Bonapro School on October 3, 2014, and was the final member to join. Although Hina never had an official profile on the St. Bonapro School website, she would be member #14. When St. Bonapro School broke up on November 24, 2014, Hina was one of four girls from this group selected to join Si☆Stella.
Masuda Hina was born on December 10, 2008 in Tokyo. She became a member of St. Bonapro School on October 3, 2014, and was the final member to join. Although Hina never had an official profile on the St. Bonapro School website, she would be member #14. When St. Bonapro School broke up on November 24, 2014, Hina was one of four girls from this group selected to join Si☆Stella.