Diary is streaming on NHK On Demand Amazon Channel in Japan. Availability checked 17 June 2026.
Where to watch Diary
🇯🇵 Japan
Good to know
- Release date
- 2018-09-09
- Runtime
- 49m
- Language
- Japanese
- Seasons
- 1
- Episodes
- 4
- Network
- NHK BS Premium
- Status
- Ended
- Country
- Japan
- Studio
- NHK
About Diary
Diary is a 2018 web series in the Drama and Family genres, starring Misako Renbutsu, Momoko Kikuchi and Aoi Nakamura. It spans 1 season and 4 episodes, and originally aired on NHK BS Premium. Below you can see where to watch Diary in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Synopsis
Miyata Ayaka (Renbutsu Misako), an office worker, sees her world collapse around her when her mother Miyata Harumi (Kikuchi Momoko) collapses due to illness and is left in a coma because of it. She then discovers that her mother kept a secret diary that she writes with her high school friends and that the lies she has told her have become evident, with nothing to lose. Ayaka will travel to Kaga, in Ishikawa Prefecture, her mother's hometown, to try to clarify the truth of the lie in her mother's secret diary.
Seasons (1)
Cast
Misako Renbutsu
Miyata Ayaka
Momoko Kikuchi
Miyata Harumi
Aoi Nakamura
Hiyama Yuichi
Nene Otsuka
Takano Chinatsu
Mari Hamada
Katase Akie
Naomi Nishida
Tanimura Fuyuko
Kohei Otomo
Ishida Shizuo
Yōko Yamamoto
Miyata Makiko
Naoto Ogata
Takano Makoto
Momiji Yamamura
Hiyama Sayuri
Atsuko Anami
Miyata Naomi
Noriko Iriyama
Hiyama Kyoko
Themes & keywords
Frequently asked questions
Where can I watch Diary in Japan?+
In Japan, you can stream Diary on NHK On Demand Amazon Channel.
Is Diary on Netflix?+
Diary is not on Netflix in Japan right now, but you can stream it on NHK On Demand Amazon Channel.
How many seasons of Diary are there?+
Diary has 1 season and 4 episodes in total.
Who stars in Diary?+
Diary stars Misako Renbutsu, Momoko Kikuchi, Aoi Nakamura, Nene Otsuka and Mari Hamada.
When did Diary come out?+
Diary is a 2018 web series.
What genre is Diary?+
Diary is Drama and Family series.
User reviews
No reviews yet — be the first to review Diary.
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