Mashiro

Mashiro Sakamoto Mashiro Sakamoto, known mononymously as Mashiro, is a Japanese singer and dancer based in South Korea. She first gained recognition as a member of the girl group Kep1er, formed through the reality competition series Girls Planet 999, before departing the group in 2024 to join Madein under 143 Entertainment. She made her solo debut on August 19, 2026, with the extended play 24/11 and its lead single "Hotline".