What's the song heard when Kimura Tatsuya had the epiphany of creating the "Dragonfish Blow"? After listen this mix of Hajime no Ippo - Workout Mix, I was thinking about a theme/song heard in a few episodes of Hajime no Ippo, but I recall it heard in this specific episode or OVA:

Kimura Tatsuya VS Ryo Mashiba1

What's the name of the theme/song heard when Kimura Tatsuya had the epiphany of creating a new technique while watching his pet fish, Reiko, jump up and eat its meal in front of him, hence, creating the &quot;Dragonfish Blow&quot;?

1 this fight belongs in the Execution Arc.
I posted this question on r/hajimenoippo in Reddit and the name of the song is:

Hajime No Ippo OST 20 - Arayashiki [HD]