Not in Textbooks 4 (2017)

AKA: 教科書にないッ！4, Kyoukasho ni Nai! 4, Very Private Lesson 4, 教科书没教的事4 | Directed by Shota Sasaki | Country: Japan | Language: Japanese | 73 mins
Cast: : Ayaka Morikawa, Ryoma Baba, Yurisa, Wataru Ichinose, Anna Hongo
Subtitles : –

Synopsis (Google Translate)
The fourth in a school romantic comedy that features a popular comic by Kazuto Okada starring Ayaka Morikawa and Ryouma Baba. One day, a love letter arrives under the Japanese language teacher, Tairaku Arihiko, at Otome High School. Around the same time, an incident occurred around the student, Aya Shirakaba, who was living with him…

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