MSFH-032: Riona Hirose, athrawes benywaidd a oedd wedi'i chyfyngu mewn warws addysg gorfforol trwy gydol gwyliau'r haf ac a barhaodd i gael ei gylchu gan ei myfyrwyr

Riona Hirose, a female teacher who was confined in a physical education warehouse all summer vacation and continued to be circled by her students