The Ribbon Hero, a new Princess Knight anime film, premieres August 8 on Netflix with a fresh trailer, new cast, and modern animation by OUTLINE.
A brand new trailer has been released for The Ribbon Hero, the upcoming anime film adaptation of Ribbon no Kishi, internationally known as Princess Knight, created by Osamu Tezuka in 1953. The film will premiere worldwide on August 8, 2026 on Netflix, marking the first large‑scale animated project for the franchise in twenty‑seven years. The trailer also features the theme song “Reborn” performed by Girls Archives.
Table of Contents
- What Is The Ribbon Hero
- When Is The Ribbon Hero Releasing
- Who Is Making The Ribbon Hero
- Who Is in the Cast
- What Is the Story About
- Why Princess Knight Matters
- History of Princess Knight Adaptations
What Is The Ribbon Hero
The Ribbon Hero is a modern reimagining of Tezuka’s foundational shōjo classic Princess Knight, focusing on a new heroine named Safira. The film blends fantasy adventure, emotional drama, and Tezuka‑inspired themes of identity and courage.
When Is The Ribbon Hero Releasing
The film premieres on:
- August 8, 2026
- Platform: Netflix
This release brings Princess Knight back into the global spotlight for the first time since 1999.
Who Is Making The Ribbon Hero
The production features a high‑profile creative team:
- Studio: OUTLINE
- Director: Yuuki Igarashi (Star Wars: Visions “Lop & Ocho”, Jujutsu Kaisen ending)
- Script: Aki Mizuki (Sylvanian Families: Mini Story)
- Character Designs: Kei Mochizuki (LOOPERS, Criminal Girls X)
- Character Design Collaboration: Mai Yoneyama (Cyberpunk: Edgerunners, LAZARUS)
- Animation Character Design: Issei Arakaki (Extreme Hearts)
- Art Direction: Cédric Hérole
- Production: TWIN ENGINE
This team brings together creators experienced in fantasy, sci‑fi, and emotionally driven animation.
Who Is in the Cast
The main cast includes:
- Seiran Kobayashi as Pine
- Kōki Uchiyama as Velvet
- Mayumi Shintani as Zirco
More cast announcements are expected as the premiere approaches.
What Is the Story About
Safira is the princess of Silverland, a kingdom destroyed by the catastrophic force known as Nergal. After losing everything, she wanders into Goldland, where the kindness of its people gives her hope for a peaceful life.
However, Nergal strikes again.
Key story elements include:
- Safira’s trauma from Silverland’s destruction
- The return of the Nergal calamity
- Her vow to protect Goldland at any cost
- A journey of courage, identity, and destiny
- A heroine who ties her ribbon and picks up her sword to fight back
The film promises a dramatic blend of fantasy action and emotional storytelling.
Why Princess Knight Matters
Princess Knight is one of the most influential works in manga history. Created for Kodansha’s Shōjo Club, it was designed to give girls a hero as iconic as Astro Boy.
Important legacy points:
- Inspired by the Takarazuka Revue, where women play both male and female roles
- Introduced Sapphire, a princess raised as a prince
- Featured the concept of dual hearts, one male and one female
- Became a foundational work of narrative shōjo manga
- Influenced generations of androgynous heroines and gender‑fluid storytelling
The Ribbon Hero continues this legacy with a new protagonist and modern animation.
History of Princess Knight Adaptations
Princess Knight has a long adaptation history:
- 1967 to 1968: 52‑episode anime by Mushi Production, Tezuka’s own studio
- 1999: Short animated film
- 2026: The Ribbon Hero, the first major animated project in twenty‑seven years
The new film aims to introduce the franchise to a new global audience through Netflix.