Screenwriter
Screenwriter & Director
Main Role
- Asahi NaoOta KaoriMain Role
- Sekimizu NagisaMiura AyaMain Role
- Ishii AnnaTakahashi NaoMain Role
Support Role
- Itagaki MizukiWakamura HayatoSupport Role
- Honda KyoyaSuwa MotoyaSupport Role
- Niitsu ChiseTakahashi Nao [Young]Support Role
Guest Role
- Kobayashi RyokoKadomatsu Aki [Temporary employee at Kaori's company] (Ep. 1)Guest Role
- Izuka KentaTakagi Toshiyuki [Nao's boyfriend] (Ep. 1)Guest Role
- Ohtaka HirooIida [Kaori's boss at the company] (Ep. 1)Guest Role
- Ogino Sana[Kaori's colleague] (Ep. 1)Guest Role
- Shogo[Toshiyuki's friend] (Ep. 1)Guest Role
- Takeru[Toshiyuki's friend] (Ep. 1)Guest Role
- Yoshimi Masaki[Coffee shop clerk] (Ep. 1)Guest Role
- Ishikawa Karen[Cafe customer] (Ep. 1)Guest Role
- Matsuki Kenya[Employee] (Ep. 1)Guest Role
- Iwamoto Jun[Temporary staff recruitment agency employee] (Ep. 1)Guest Role
- Kawamura Kokoa[Coffee shop customer] (Ep. 1, 6)Guest Role
- Saito Sarara[Coffee shop customer] (Ep. 1, 6)Guest Role
- Higuchi HinaArai Natsumi [Toshiyuki's two-timing partner] (Ep. 1, 8)Guest Role
- Matobu SeiIshino Chihiro [Kaho-chan's mother] (Ep. 2)Guest Role
- Kojima FujikoKubo Mizuki [Aya's colleague] (Ep. 2)Guest Role
- Harumi ShihouIshino Masahiro [Chihiro's husband] (Ep. 2)Guest Role
- Sawaguchi Aika"Saki-pyon" [Masahiro's affair partner] (Ep. 2)Guest Role
- Nekoze TsubakiSakakibara Sachiko [Former section chief at Kaori's previous company] (Ep. 2)Guest Role
- Ando SeiYashiro Etsuyo [Senior colleague at Kaori's previous workplace] (Ep. 2)Guest Role
- Hori Joe[Senior employee] (Ep. 2)Guest Role
- Shiraishi Yua[Customer] (Ep. 2)Guest Role
- Okubo Nalu[Korean idol] (Ep. 2)Guest Role
- Miyazaki ShutoOzaki Hirotaka / "Hiro" (Ep. 3)Guest Role
- Minagawa Naoyoshi[Scary-looking guy] (Ep. 3)Guest Role
- Noro Kayo[Matching app woman] (Ep. 3)Guest Role
- Shibu AsukaYamamoto Masami [Nao's colleague] (Ep. 3-5)Guest Role
- Onodera ZuruYamashiro Sayaka / Miura Sayaka [Aya's older sister] (Ep. 3)Guest Role
- Osada SeiyaYamashiro Itsuki [Sayaka's husband] (Ep. 3)Guest Role
- Morita KokoroIwasaki Seiko [New employee who joined at Nao's company] (Ep. 4)Guest Role
- Akapen TakigawaImanishi Keiichi [Section chief of Nao's department] (Ep. 4)Guest Role
- Ochiai MotokiKitazawa Shuji [Kaori's ex-boyfriend] (Ep. 4)Guest Role
- Tezuka SatomiKitazawa Kuniko [Shuji's mother] (Ep. 4)Guest Role
- Adachi SuguruKubota Koki [Hayato's friend] (Ep. 5)Guest Role
- Nakata SeinaSaijo Wakaba [Koki's girlfriend] (Ep. 5)Guest Role
- Fujiyama Rin[Waitress at "Homer"] (Ep. 5)Guest Role
- Inoue SayuriMizukawa Akina [Nao's friend in the badminton club during high school] (Ep. 5)Guest Role
- Kasama YuriMisato [Nao's friend in the badminton club during high school] (Ep. 5)Guest Role
- Horiguchi SanaRika [Nao's friend in the badminton club during high school] (Ep. 5)Guest Role
- Furukawa Rin[Nao's friend during elementary & junior high school] (Ep. 5)Guest Role
- Takeda KouheiIkegaya Kei (Ep. 5-8)Guest Role
- Kikuchi AmiYotsuya Noa [Kei's girlfriend] (Ep. 5-8)Guest Role
- Kawazu AsukaSakashita Fuka [Kaori's home town classmate] (Ep. 6)Guest Role
- Furutachi YutaroTatsunori [Fuka's ex-boyfriend] (Ep. 6)Guest Role
- Tomite AmiKusumegi Nagisa [Tatsunori's junior] (Ep. 6)Guest Role
- Kagami ShigekiNishizaki (Ep. 6)Guest Role
- Nitta SachikaOkayasu Ruka [Nao's friend during college] (Ep. 6)Guest Role
- Sato MegumiHanda Manami [Ruka's senior] (Ep. 6)Guest Role
- Irie JingiUchimura Masataka [Ruka's colleague and boyfriend] (Ep. 6)Guest Role
- Ohara YunoKiyomiya Kayo [Kaori's classmate when she was 17 years old] (Ep. 7)Guest Role
- Uno UmenoOkano Itsumi [Kaori's friend from high school] (Ep. 7)Guest Role
- Utsumi SeikoKurata Nozomi / "Nocchi" [Kaori's friend from high school] (Ep. 7)Guest Role
- Okayama HajimeNishio Kazuhiko [Nao's uncle] (Ep. 7)Guest Role
- Sakurai AtsukoNishio Yoriko [Kazuhiko's wife] (Ep. 7)Guest Role
- Kataoka RinNishio China [Kazuhiko & Yoriko's daughter] (Ep. 7)Guest Role
- Fukasawa Emi[Nao's mother] (Ep. 7)Guest Role
- Nishihori RyoTakada Issaku [Owner of the izakaya] (Ep. 8)Guest Role
- Kanazawa MihoNagasako Kazusa (Ep. 8)Guest Role
- Aida Ai[Aya's colleague] (Ep. 8)Guest Role
- Moro Ikuya[Izakaya customer] (Ep. 8)Guest Role
- Takeuchi SoraIshino Kaho (Ep. 2)Guest Role
- Osako SuzuYamashiro Chika (Ep. 3)Guest Role
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