[1][2] Born in Toyohashi in Aichi, central Japan, Miura moved to Osaka during his high school years.

Miura played in 16 league matches across his first 3 seasons in Shizuoka before establishing himself as a regular in 2016 following the club's relegation to Japan's second tier.

He played 29 J2 matches to help S-Pulse to 2nd place in the final standings and promotion back to Japan's top flight.

[1] Miura earned his first call up to Japan's national team, then managed by Vahid Halilhodžić, ahead of the 2017 EAFF E-1 Football Championship and debuted in the 2-1 win over China on 12 December.

Miura played the full 90 minutes of a 3-0 home friendly win over Costa Rica and subsequently featured in the 4-3 victory over Uruguay in October and the 4-0 rout of Kyrgyzstan in November.