ChaO (Yasuhiro Aoki, 2025) [Fantasia 2025]

Given the chance to achieve his dreams, a young man can hardly say no when he’s pressured into marrying the daughter of the king of the Mermen, but soon finds himself increasingly conflicted in Yasuhiro Aoki’s gorgeously animated fable, ChaO. Set in Shanghai, the film’s timely themes embrace an environmental imperative along with critiquing the capitalistic drive that is slowly devouring our world in its all-encompassing lust for profit.

But as Stephan’s father was keen to tell him, we live in harmony with nature and not everything is ours to take. You should leave it at the bare necessities and never take more than you need, which is ironically Chao’s approach to life while living with Stephan. She soon sells off her vast royal treasures and declares herself happy enough just with Stephan himself and life of simple pleasures. But Stephan does seem to want more, or more to the point, he can’t see anything past the achievement of his dreams in keeping a promise to his father to invent a new air jet boat that would be safer and kinder to wildlife.

His evil boss Mr Sea, however, points out that no one’s going to want to pay more just to be kind to sea creatures so seeing as his air jets won’t save them any money, the project’s a non-starter. He only gets a shot at it because of ChaO and the light she casts on the company who are now very keen to look good, especially as they’re currently negotiating with Merman king Neptunus about compensation for the sea creatures injured by propellers on their boats. It’s clear that this bothers Stephan, especially as he overhears a pair of co-workers making fun of him in the bathroom. They think he’s an idiot too and that he’s only being indulged because he’s ChaO’s husband and agreed to humiliate himself by marrying a fish.

Stephan too refers to Chao at times as a “fish”, hinting at xenophobic notions within the contemporary society. He sees her as “ugly” and alien, but is also captivated by her human form which is to say, he can only appreciate her when she assimilates fully and becomes properly human. For Chao’s part, she does her best to be what she sees as the ideal wife to Stephan by human standards but struggles to adjust to life on land. Stephan clearly expects her to fulfil a feminine role by cooking and cleaning for him, but only belatedly notices that she’s injured her fins in an attempt to cook food he might find more palatable.

His obsession with his quest prevents Stephan from ever really seeing Chao for who she is or noticing how difficult it’s been for her to adjust to life in a new culture while he’s given her very little in the way of support. But it’s precisely through her that Stephan begins to unlock the buried secrets of his childhood and reacquaint himself with the boy he once was. What he really wanted was to be a bridge between humanity and sea creatures, which is something he can do in a different way if he weren’t so hung up on air jets which themselves also have their own dangers. 

Nevertheless, it’s telling that Stephan eventually chose to make his life on the sea, simultaneously accepting a liminal place and implying it is not yet possible to live on land. He’s approached in the framing sequence by a hapless journalist, Juno, who was fascinated by their story as a child and keen to know whether the improbable fairytale is actually true in part because he’s facing a similar dilemma and can’t work up the courage to tell the person he loves how he really feels. What he learns is that he should tell them as soon he can while he still can so he’ll have no regrets for the future. Aoki’s backgrounds teem with detail, each packed out with whimsey that alternately paints Shanghai as kind of charming pirate village and captures a sense of the real city in rainy water colours hinting at its lonely streets. The message is clear that coexistence is never guaranteed and requires more of a respect for nature and the natural world along with the thoughts and feelings of others if we are truly to live in peace and happiness.


ChaO screened as part of this year’s Fantasia International Film Festival.

Trailer (no subtitles)

The Tunnel to Summer, the Exit of Goodbyes (夏へのトンネル、さよならの出口, Tomohisa Taguchi, 2022)

A pair of lonely teens begin to find direction in their lives while investigating a mysterious phenomenon in Tomohisa Taguchi’s The Tunnel to Summer, the Exit of Goodbyes (夏へのトンネル、さよならの出口, Natsu e no Tunnel, Sayonara no Deguchi). Adapted from the series of light novels by Mei Hachimoku, the film asks if it’s worth sacrificing the present to reclaim the past for an uncertain future, but also has a few things to say about grief and guilt and the necessity of moving on even if in this case a little further ahead than most. 

The mysterious “Urashima” tunnel is so named in reference to the classic folk hero who spends a few days with a princess at the Dragon Palace and then returns home to find that it is 100 years later and everyone he knew is dead. The princess gave him a box telling him never to open it but of course he does and suddenly becomes an old man. As high schoolers Kaoru (Oji Suzuka) and Anzu (Marie Iitoyo) discover, the tunnel works in much the same way. A few seconds inside is hours out, though they say that if you reach the end your wishes will be granted. Each desiring something, the pair team up to investigate together and gradually fall in love but are also divided by the contradictory nature of their quests. 

Reluctant to reveal the reasons behind her interest in the tunnel, Anzu fears that her desires are trivial in comparison to those of Kaoru who is trying to restore his family by bringing back his little sister Karen (Seiran Kobayashi) who was killed falling from a tree. Kaoru claims that he wants to see the kind of world that Karen had envisaged where everyone was happy, but is also trying to deal with his grief and guilt and looking for the restoration of a sense of stability he once had in his family. Anzu, meanwhile, is insecure in her gifts as an artist and has been rejected by her parents for her desire to make manga like her penniless grandfather. Kaoru tries to convince her that she has talent already but Anzu seems to believe that she needs once in a generation flair in order to be able to make her mark even if they get stuck in the tunnel and emerge hundreds of years later into a world in which manga no longer exists. 

But as Kaoru later finds out, the tunnel only lets you take back something you’d lost. It does not grant wishes for something that never belonged to you. Kaoru never really stops to think about the practicalities of his quest such as the increased age difference between himself and Karen or how he’d explain her sudden resurrection, while Anzu doesn’t really reflect on the how meaningless her success would be if didn’t come from her own efforts even as they work together to solve the mystery of the tunnel as a way of working through their individual anxities. Though their first meeting had been frosty, the pair soon bond in their shared loneliness and fractured families but like most teenagers don’t quite have the confidence to say the big things out loud. 

Taguchi makes the most of his summer countryside setting capturing the vibrancy of his surroundings from the cool blue sea to the bright yellow sunflowers near the train station while also hinting at the “boring” nature of small-town life in which there’s not much else to do than create your own adventure. Set in 2005, the film also has a meta time slip quality with its flip phones and minidisc players seemingly taking place in a more innocent age if also emphasising that the reason the teens can disappear for three days researching a tunnel is that their respective adults aren’t very bothered about what they’re doing or where they are. Each of them discover what it is they really wanted out of their mystical journey, if otherwise out of sync, as they learn to deal with their grief and insecurity before discovering the exit from the eternal summer of their youth into a less certain adulthood that no longer scares them but instead offers new opportunities amid the newfound solidarity of their togetherness.


The Tunnel to Summer, the Exit of Goodbyes opens in UK cinemas on 14th July courtesy of All the Anime.

International trailer (English subtitles)

Images: ©2022 Mei Hachimoku, Shogakukan/The Tunnel to Summer, the Exit of Goodbyes Film Partners

Skeleton Flowers (かそけきサンカヨウ, Rikiya Imaizumi, 2021)

The increasingly prolific Rikiya Imaizumi has become most closely associated with zeitgeisty youth romance accurately capturing the fears and anxieties of 20-somethings in contemporary Japan but brings his characteristically mellow touch to the classic coming-of-age tale in adapting Misumi Kubo’s short story Skeleton Flowers (かそけきサンカヨウ, Kasokeki Sankayo). In contrast to the gloominess of the title, teenage angst is never where you’d expect it to be as the variously pre-occupied pair at the film’s centre strive to deal with their problems with maturity and mutual compassion. 

You might for instance expect Yo (Sara Shida) who has been raised by her father, Nao (Arata Iura), since her mother left the family when she was three to feel jealousy or resentment when he sits her down and tells her that he’s fallen in love and wants to get married, especially as the woman he’s fallen in love with, Yoshiko (Akiko Kikuchi), has a small daughter of her own, Hinako. Attempting to be sensitive, Nao frames the new arrangement in a positive light in that Yo will be have more free time to be a regular teen and hang out with her friends rather than skipping out on after school clubs to take care of the household chores, a spin which could backfire in that Yo has obviously been used to being the lady of the house and might feel as if a responsibility she was proud of carrying is being taken away from her or that she’s being displaced by the new maternal presence of Yoshiko. She may in fact feel a little of this, but rather than lashing out or rebelling against the change in her familial circumstances she does her best to accept it with good grace while simultaneously prompted into a reconsideration of the relationships between parent and child meditating on the absence of her birth mother and wondering how and why she could have come to leave her behind. 

Riku (Oji Suzuka), her sometime love interest, had started a discussion in their friendship group about their earliest memories Yo unable to come up with anything on the spot but later remembering her mother carrying her into the forest and showing her the skeleton flowers of the title which appear bright white when dry but gradually become transparent as they absorb water. Later she remembers something else unsure if it’s a memory or a dream, a feeling of being suspended in mid-air as her parents argued as if everyone had forgotten she existed. Riku too frequently states that he’s “nothing at all”, feeling himself lost and directionless after being diagnosed with a heart condition later forced to accept that his life will never be the same as it was and his choices are now limited in ways they might not have been before. His health anxiety ironically leaves him emotionally numb, unable to identify let alone express his feelings as he becomes close not only to Yo but another, much more direct, girl in his class Saki (Tomo Nakai) who later does him the favour of explaining exactly what his problems are hoping to jolt him out of his emotional inertia while taking him to task for having been unintentionally condescending in his innate kindness. 

It’s this innate kindness that eventually sees both the teens through, each approaching their various worries with a mature compassion. Riku had felt uncomfortable in his familial home and jealous of Yo’s “real family” as she comes to accept her new relationships with Yoshiko and Hinako, but himself comes to understand the complicated relationship between his overbearing grandmother and lonely mother as one of mutual support getting another tip from Yoshiko that even if he feels has no particular talents, also jealous of Yo’s artistic prowess, his ability to support those around him is a talent in itself and an important part of the whole. A robust emotional honesty and the willingness to think things through calmly eventually lead stronger bonds between all concerned, Yo forgiving her birth mother while also embracing a new maternal relationship with Yoshiko, while Riku gains a new perspective of his own and even if he still hasn’t quite learned to identify his feelings is more comfortable with expressing them directly. A gentle, empathetic coming-of-age tale Imaizumi’s teenage drama roots itself in a world of fairness and compassion that allows each of the teens the space to figure themselves out while helping others to do the same no longer transparent in the rain but whole and fully visible not least to themselves. 


Skeleton Flowers streams in the US until March 27 as part of the 14th season of Asian Pop-up Cinema

Original trailer (English subtitles)