South Korea / Oct 14, 2017 / 15 / Busan International Film Festival
1h 51min
Overall average
5.0/10
Trailer

Videos
Plot
Ryoko Matsumura is a popular writer in her 50's. She also knows that she has Alzheimer’s. Ryoko Matsumura begins to teach at a university. She meets a young Korean man in his 20's. They become attracted to each other.
Main cast
Full cast
| Actor | Role |
|---|---|
| Asami Shibuya | Saori |
Genres
DramaRomance
Technical details
| Detail | Value |
|---|---|
| Original title | 나비잠 |
| Original language | 한국어/조선말 (KO) |
| Spoken languages | 日本語, 한국어/조선말 |
| Production countries | Japan, South Korea |
| Status | Released |
| Production companies | Zoa Films, SIGLO |
| Official site | chono-nemuri.com |
| Release date | 12 maggio 2018 |
| Executive producer | Lee Eun-kyoung |
| Production | Tetsujirô Yamagami, Toshiaki Sakamoto, Lee Eun-kyeong |
| Writer | Jeong Jae-eun |
| Editing | Lee Young-lim |
| Cinematography | Hiroshi Iwanaga |
| Assistant directors | Shinsuke Fujimoto, Yoshimasa Fujie, Jeong Jae-eun |
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| Lighting | Koji Tanimoto |
| Camera operators | Hiroshi Iwanaga |
| Additional photography | Hiroshi Iwanaga |
| Music | Masatoshi Saito |
| Sound | Masatoshi Saito |
Release dates
Premiere
Theatrical release
Japan / May 12, 2018 / G
South Korea / Sep 06, 2018 / 15
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