Quick answer — Kage no Jitsuryokusha ni Naritakute!: Zankyou-hen: the opening theme is "The Eminence in Shadow - Opening 1 | 4K | 60FPS | Creditless |" and the ending theme is "The Eminence in Shadow OST - Theme of Cid Kagenou".
Theatrical follow-up to Kage no Jitsuryokusha ni Naritakute! 2nd season. With 1 episodes total, it is upcoming.
Also known as: The Eminence in Shadow: Lost Echoes
Kage no Jitsuryokusha ni Naritakute!: Zankyou-hen has 1 episodes and is upcoming.
Kage no Jitsuryokusha ni Naritakute!: Zankyou-hen is classified under Action, Comedy, Fantasy.
The opening theme of Kage no Jitsuryokusha ni Naritakute!: Zankyou-hen is "The Eminence in Shadow - Opening 1 | 4K | 60FPS | Creditless |".
The ending theme of Kage no Jitsuryokusha ni Naritakute!: Zankyou-hen is "The Eminence in Shadow OST - Theme of Cid Kagenou".
Kage no Jitsuryokusha ni Naritakute!: Zankyou-hen is based on a light novel.