愛の矩形波

On these albums

Mana-Khemia Original Soundtrack中河健 & 阿知波大輔 · 2007Soundtrack

ガスト20周年記念CDボックスVarious Artists · 2015Soundtrack

Source: MusicBrainz recording ae00e7d3-e5c6-444c-a226-253e2196d07c (CC0).