11ぐらんぶる OP・青春永遠 (Grand Blue Dreaming S2 OP / Seishun Towa) (オルゴール Music Box) Relaxu Animusic Box Collection, Vol. 57Pro Only
22ぐらんぶる OP・青春永遠 (Grand Blue Dreaming S2 OP / Seishun Towa) (PianoBox Music) Relaxu Anime PianoBox Collection, Vol. 57Pro Only
