'Mirai' ('Mirai, My Little Sister'): Film Review | Cannes 2018

A sweet child's-eye view of the world.

A little boy adjusts to the presence of his new baby sister in the latest animated feature from writer-director Hosoda Mamoru ('Wolf Children').

The complex, sometimes fraught relationship between older and younger siblings is mapped with kindness, imagination and wit in Mirai, from Japanese writer-director Hosoda Mamoru, the founder of production house Studio Chizu. Inspired by Hosoda's experience watching his own kids interact, this latest work, rooted more in realism and domesticity despite some flights of fancy, continues the director's ongoing preoccupation with family dynamics, explored previously with more fantastical settings in The Boy and the Beast (2015) and Wolf Children (2012).

It's a charming, resonant work that is likely to follow the well-trod festival path of its predecessors and find at least a few takers for distribution but, without the brand value of Studio Ghibli or other well-known names from the Japanimation scene attached, it may need savvy, creative marketing to build audiences.

In an affluent suburb, Kun (voiced in the original language version by Kamishiraishi Moka), a little boy of maybe 3 or 4, lives with his mom and dad (Hoshino Gen and Aso Kumiko, respectively) in a flowing, modernist house — designed by Kun’s dad himself — that descends room by room down a hill, enclosing a little yard with a single tree. The home is practically a character in the story, and clearly is the center of the universe for Kun, a cozy, womb-like space where all his needs are met by his devoted parents, with supplementary love from grandma (Miyazaki Yoshiko) and the family’s fluffy-eared mutt, Yukko.

The peace of this harmonious little world is disrupted by the arrival of Mirai, Kun's new little sister, who, although cute, also makes demands on his parents’ time and attention, much to Kun’s chagrin. Kun tries to be forebearing but the natural impatience, even outright self-centeredness, of young children sometimes takes hold and he can be a bit mean to Mirai, even hitting her lightly at one point. When mom goes back to work and leaves dad to look after the kids at home, Kun takes to spending a lot of time alone in his playroom or the yard. There, he makes friends with a dashing prince in 18th century clothing (Yoshihara Mitsuo) who the audience and Kun eventually realize is actually Kun’s fantasy personification of Yukko the dog (the floppy hair is sort of a giveaway). Likewise, Kun’s late grandfather (Yakusho Koji) and a grown-up, teenage version of Mirai (Kuroki Haru) from the future pay visits to help Kun with life lessons.

The above description risks making the film sound terribly twee and didactic, but Hosoda has a lovely, light touch and leavens the proceedings with dry, well-observed humor. Likewise, the character design walks the line with grace between big-eyed anime cutesiness and closely observed realism, capturing with insightful wit the way dogs and kids move and wiggle, especially given the fact that they have different centers of gravity compared to adults. There are also some finely timed slapstick moments, and altogether, the story lasts a comparatively sprightly and pleasant 98 minutes, displaying a brevity that would serve more cartoons from the region well.  

Production company: Studio Chizu
Cast: Kamishiraishi Moka, Kuroki Haru, Hoshino Gen, Aso Kumiko, Yoshihara Mitsuo, Miyazaki Yoshiko, Yakusho Koji
Director-screenwriter: Hosoda Mamoru, based on a story by Hosoda
Producers: Saito Yuichiro, Ito Takuya, Adachi Yuichi, Kawamura Genki
Executive producer: Ikeda Daigo
Animation directors: Aoyama Hiroyuki, Hata Ayako
Artistic director: Omori Takashi, Takamatsu Yohei
CGI director: Horibe Ryo
Costume supervisor: Iga Daisuke
Decorators: Jojo Anri, Tanijiri Makoto, tupera tupera, Kameda Yoshitaka, Ono Reio
Editor: Nishiyama Shigeru
Music: Takagi Masakatsu
Casting: Mashida Satoshi, Imanishi Eisuke
Venue: Cannes Film Festival (Directors' Fortnight)
Sales: Charades

98 minutes