切ない恋

On these albums

DIVE!! Original Soundtrack | Original Drama CDVarious Artists · 2017Soundtrack

DIVE!! オリジナル・サウンドトラック林ゆうき & KOHTA YAMAMOTO · 2018Soundtrack

Source: MusicBrainz recording 60031a95-6a4d-47ad-9b58-3f8a5897fae6 (CC0).