おしら (Oshira)

A vocal trainer and PHI Pilates instructor who operates the channel 'Shiraishi Stadium' (ShiraSta), focusing on helping people improve their singing skills happily. The creator produces vocal training tutorials, singing level checks, and detailed song analysis, often featuring Japanese artists like RADWIMPS and Mrs. GREEN APPLE. They also manage the girl group Lumera, participate in radio shows like 'Voice Training Radio', and share updates on live performances and events, primarily in Japanese.