難攻不落のｎｅｗ　ｇａｔｅ(off vocal)

難攻不落のｎｅｗ　ｇａｔｅ(off vocal)
is a song by
岡部倫太郎/宮野真守
it was released on
「ＳＴＥＩＮＳ；ＧＡＴＥ」オーディオシ...