ANIME
The Ribbon Hero: Netflix Announces Anime Film Adapting Osamu Tezuka's Princess Knight, Arriving August 2026
Netflix and Twin Engine have announced The Ribbon Hero, a new anime film directed by Yuuki Igarashi and produced by studio OUTLINE, based on Osamu Tezuka's classic manga Princess Knight. The film is set to arrive on Netflix in August 2026, with an official site live at theribbonhero.com. Character design duties are handled by Kei Mochizuki, with Mai Yoneyama serving as animation director.
First seen 5d ago6 sources covering
How sources are framing this
The Catsuka Bluesky post provided additional production details (character designer, animation director, release window, official site) not mentioned in the ANN article, which kept to the initial announcement only.
What we know
- The Ribbon Hero is a new anime film adapting Osamu Tezuka's Princess Knight manga.
- The film is directed by Yuuki Igarashi and produced by studio OUTLINE under Twin Engine.
- Character design is by Kei Mochizuki; Mai Yoneyama serves as animation director.
- The film is set to release on Netflix in August 2026.
- An official website has launched at theribbonhero.com.
Referenced titles
Sources (6)
Click any to read originalJP-PRESS (1)
EN-ORIGINAL (4)

Osamu Tezuka's manga "Princess Knight" manga inspires new film "THE RIBBON HERO" scheduled for August 2026 on Netflix
LiveChart Headlines5d
"THE RIBBON HERO" anime movie has been announced for August 2026! The anime is inspired by Osamu Tezuka's manga "Princess Knight." ✨More: atani.me/ribbon-hero-anime
Anitrendz5d
"The Ribbon Hero" animated movie directed by Yuki Igarashi (Outline / Twin Engine). Based on "Princess Knight" manga by Osamu Tezuka. Coming to Netflix in August 2026. www.theribbonhero.com Character design : Kei Mochizuki, Mai Yoneyama Animation director
Catsuka (Bluesky)5d

Tezuka's Ribbon no Kishi Gets New Anime Film After 27 Years, Streaming on Netflix This August
Anime Corner5d

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