[Niratama (Sekihara, Hiroto)] Nishikino-shiki Hassei Renshuu - What are the contents of this vocal exercises? (Love Live) [Digital]

[Niratama (Sekihara Hiroto)] Nishikino-shiki Hassei Renshuu – What are the contents of this vocal e…

[にらたま (せきはら、広人)] にしきの式発声練習 (ラブライブ!) [DL版]