Netflix has unraveled the teaser trailer and key art for 'The Ribbon Hero,' a new anime film based on Osamu Tezuka's 'Princess Knight.' #TheRibbonHero #NetflixAnime #OsamuTezuka #PrincessKnight https://www.animationmagazine.net/2026/05/netflix-unfurls-the-ribbon-hero-anime-film-teasers-key-art/