[Machine Translation] RINGAKU! - Idol Gakuen Variety - " Blu-ray Vol.1 on sale! RINDO Entertainment's idols gather together! They aim to become the strongest idols with the best visuals, performance skills, and variety through various projects at the school. Includes #1 to #10. The video special features include "Close-up on all the groups! Backstage of song recording" is included as a video bonus.