Happy Birthday To Face-Hiding School Idol and The Cutiest 1st Year Girl In Nijigasaki High School, Rina Tennoji! She's So Cute With Her Funny Faces In Her ''Rina-chan Board''. and She's Also Makes Her Funny Dances In Her Solo. Happy Birthday Rina, You're The Best and Cutiest Girl In NiJigasaki High School Ever! ''Rina-chan Board, Dere-Dere!'' :)