In “Moon of a Sleepless Night”, Takeshi Yashiro takes audiences on a whimsical, unconventional storytelling that feels like stepping into the pages of a beautifully illustrated children’s book.
Moon of A Sleepless Night is streaming on JFF Theater until 2025/02/01 11:00:00 [JST]

The short animation begins with a boy who struggles to sleep and hears a curious tale about the moon being stuck in a tree from his father. The next day, a squirrel claiming to be the moon’s guardian appears at the boy’s house, seeking his help to free the moon. Together, the boy and the squirrel embark on an adventure far away to restore daylight.
At first glance, “Moon of a Sleepless Night” might seem like a simple and lighthearted children’s film. The fantasy-like and slow-paced opening is something we often experience in fairytales. It seems like the director deliberately starts at this pace to establish the imaginary world, drawing viewers into its dreamy tone before the main adventure unfolds. Unfortunately, during the viewing experience, this plot structure feels a bit redundant.
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In some parts, Yashiro blends his childlike approach with deeper philosophical undertones. Through certain dialogues, he invites audiences to ponder profound questions about our perception of time and our relationship with fear. These reflective themes are interwoven seamlessly with playful humor, like the recurring joke where the mom and the boy mistake the squirrel for a rabbit. The balance between imagination and introspection makes the film equally enchanting for adults and children alike.
One interesting aspect is that, although the work is in Japanese, the setting and characters do not have any specific cultural markers. The nature-filled landscapes, adventurous protagonists, and unassuming architecture are designed to feel global rather than distinctly Japanese. This borderless quality not only broadens the film’s appeal but also reinforces its timeless, fable-like nature.
Of course, rather than the plot, most of the movie’s allure comes from the production itself. Yashiro uses a stop-motion animation of wooden dolls, hand-made sets, and living trees. It is amusing how the filmmaker managed to create wood figures in such ways that they do not appear robotic. The dolls’ carved wooden expressions, though subtle, are sufficiently emotive. Small changes in detail, like the shifting of an eyebrow or the slight tilt of a head, help to convey emotions with nuance. The addition of sound effects enhances these movements, making them feel organic and believable. The director’s detailed work also extends to lighting. Lighting plays a crucial role not only in infusing vibrancy to the visuals but also in adding depth to the storytelling. This meticulous craftsmanship brings every scene to life and locks the audience into the narrative.
Given the limitations of wooden dolls in expressing emotions, voice acting plays a vital role in bringing the characters to life. The actors deliver performances that perfectly align with the narrative, bridging any potential disconnect between the carved figures and their emotional arcs. The voice performance seamlessly adds layers to the movements and expressions of the protagonists. In dubbed productions, there’s often a noticeable mismatch between the visual and auditory elements, but that isn’t the case here. The voice actors’ performances are so well-matched to the handcrafted stop-motion that audiences can quickly forget the medium’s inherent constraints, becoming fully immersed in the story.
For those who appreciate storytelling that transcends cultural and artistic boundaries, “Moon of a Sleepless Night” is a must-watch.