Naoko Yamada has delivered yet another gem with The Colors Within, a heartfelt coming-of-age anime that is as visually stunning as it is emotionally resonant. This beautifully crafted film blends pastel-hued visuals, emotionally charged storytelling, and a vibrant soundtrack led by pop-infused Theremin tunes, creating a cinematic experience that truly resonates.
At the heart of The Colors Within is Totsuko, a gentle soul gifted with synaesthesia, which allows her to see the “colors” of people’s emotions. Drawn to the unique hue of Kimi, a former honor student who drops out of their Catholic school, Totsuko finds herself on a journey of self-discovery alongside Kimi and Rui, a shy boy hiding his love for music from his strict family. Together, the trio forms a band, and through their music, they explore who they are, peeling back the layers to reveal their true “colors.”
The narrative is simple yet deeply engaging, weaving themes of identity, friendship, and the courage to express oneself. Yamada’s ability to draw out emotional nuance makes every moment feel authentic, from the shy glances of budding friendship to the emotional crescendos of self-revelation.
The visuals are pure pastel perfection, with soft, idyllic colors that create a dreamlike quality to the world. Science SARU’s animation is fluid and dynamic, perfectly complementing Yamada’s signature live-action-inspired framing. The character designs are expressive, and the subtle shifts in their “colors” provide a rich layer of visual storytelling.
The film’s soundtrack, composed by Kensuke Ushio, is an absolute standout. The use of pop-infused Theremin tunes gives The Colors Within a unique auditory identity, blending whimsy and depth to elevate key emotional moments. The music pulses with the characters’ struggles and triumphs, making it as essential to the narrative as the visuals. The Purple Rain-esque finale is a sheer delight too, with Rui even dressing in his finest Prince-inspired outfit to reinforce the homage. This climactic moment ties the story’s themes and musicality together in a vibrant, unforgettable crescendo.

Reuniting with writer Reiko Yoshida and composer Kensuke Ushio, Yamada’s collaboration feels effortless, with each element coming together seamlessly. Fans of A Silent Voice and Liz and the Bluebird will recognize Yamada’s ability to tell a quiet, intimate story that swells with emotional resonance.
The Colors Within is a heartfelt journey about finding oneself through art, friendship, and embracing life’s imperfections. While its pacing may feel a bit languid for those seeking a more action-driven anime, it’s hard not to be swept away by its charm, visual elegance, and soul-stirring music.
Naoko Yamada’s first feature film with Science SARU is a resounding success, delivering an enchanting tale that stays with you long after the credits roll. Whether you’re a fan of her previous works or new to her world, The Colors Within is a must-watch for anyone who loves emotionally rich storytelling with a musical heart.
Catch this pastel masterpiece and let its colors fill your soul.

THE COLORS WITHIN is releasing in cinemas in Japanese with English subtitles, and an English-language dub, from Friday 31st January.