Puparia is a three-minute Japanese animated short film released in November 2020, created entirely by one person: animator Shingo Tamagawa. It depicts a surreal, dreamlike sequence of transformation involving humanoid figures and organic forms, drawing on the biological concept of metamorphosis as its central metaphor. There’s no dialogue, no traditional plot. Instead, it communicates entirely through hand-drawn imagery and motion.
What Happens in the Film
Puparia doesn’t follow a conventional story. It opens on still, ethereal figures set against richly textured backgrounds, then gradually moves through sequences of physical transformation. Human figures appear partially merged with their surroundings, overlaid with organic patterns that blur the line between character and environment. Faces are mostly blank, with minimal expression. Instead of conveying emotion through dialogue or facial gestures, the film relies on the movement of eyes, the way bodies inhabit space, and shifts in texture and color.
The overall impression is of something undergoing a profound internal change, a theme reinforced by the title itself. In biology, a puparium is the hardened outer casing that forms around certain insects during metamorphosis. Inside that rigid shell, the organism dissolves and rebuilds itself into something entirely new. The film uses this idea as a visual and emotional anchor: the figures onscreen seem caught in a similar state, suspended between what they were and what they’re becoming.
Why It Took Three Years to Make
Tamagawa worked in the anime industry before making Puparia, contributing animation work to projects like Mobile Suit Gundam: Narrative and Mobile Suit Gundam: Hathaway. But Puparia was a solo effort. He handled the direction, animation, writing, and editing himself, spending three years to produce just three minutes of footage. Every frame is hand-drawn, with a level of detail and fluidity that makes the short feel far more substantial than its runtime suggests.
His influences include Hayao Miyazaki and Hideaki Anno, and Puparia reflects that lineage in its commitment to emotionally resonant, hand-drawn animation. Tamagawa has said he wants to use animation to show audiences something they’ve never seen before, and the film’s unusual visual language bears that out. Characters function simultaneously as figures and as patterns, sometimes static, sometimes flowing into the textures around them. It’s a style that slows down your attention, asking you to look at surfaces and movements rather than follow a plot.
The Biological Metaphor Behind the Title
The word “puparia” is the plural of puparium, a term from entomology. When certain flies undergo metamorphosis, the outer skin of the larva doesn’t simply fall away. Instead, it shrinks, hardens, and darkens into a barrel-shaped casing. Inside this shell, the insect breaks down at a cellular level and reorganizes into its adult form. It’s one of the most dramatic transformations in biology: the creature that emerges bears almost no resemblance to what went in.
Tamagawa chose this word deliberately. The film’s imagery mirrors that process. Figures exist in a state of suspension, neither fully formed nor dissolved. The visuals resist giving you a stable image to hold onto. Bodies shift, merge with backgrounds, and reconstitute. It’s metamorphosis rendered not as a clean before-and-after, but as the messy, beautiful in-between stage where identity is liquid.
Reception and Recognition
Despite being self-produced and only three minutes long, Puparia quickly gained attention in animation circles. It won the Sapporo Breweries Award at the 2020 New Chitose Airport International Animation Festival, and clips circulated widely on social media, where its striking visuals drew viewers who had never heard of Tamagawa before. For many people, it became a reference point in conversations about what a single animator can achieve outside the traditional studio system.
What Tamagawa Has Done Since
Since Puparia, Tamagawa has continued working as both an animator and a visual artist. He’s contributed to gallery exhibitions in Japan, including a show at the UN/BUILD Gallery in Nihonbashi, Tokyo, where he displayed original pen-and-ink drawings. He’s also participated in events organized by archipel, the production company that filmed a documentary about the making of Puparia. His more recent sketches, shared on social media, suggest an ongoing interest in natural forms, with studies of fiddlehead ferns and spiraea flowers that echo the organic sensibility of the short film. Whether a follow-up animated project is in development remains unclear, but his work continues to explore the intersection of natural pattern and hand-drawn motion.