Series synopsis
17.3 about a sex is a Japanese drama television series that premiered on ABEMA on September 17, 2020. It ended on October 29, 2020. It stars Riko Nagase, Ririka Tanabe, Shiori Akita and Taisuke Niihara.
"The world average age for the first sexual experience... 17.3". Is that early? Late? Seno Sakura has a serious personality. Hara Tsumugi has never liked a member of the opposite sex before. Minagawa Yuna is experienced and is currently dating a company employee. At the age of 17, the girl's "sexual values" begin to fluctuate.
Premise
"The world average age for the first sexual experience... 17.3". Is that early? Late? Seno Sakura has a serious personality. Hara Tsumugi has never liked a member of the opposite sex before. Minagawa Yuna is experienced and is currently dating a company employee. At the age of 17, the girl's "sexual values" begin to fluctuate.
Cast and characters
Leading cast
- Riko Nagase as Seino Sakura
- Ririka Tanabe as Hara Tsumugi
- Shiori Akita as Minagawa Yuna
- Taisuke Niihara as Hotta Ryusei
- Yoshiki Fujieda as Aoki Kouta
- Raizou Ishikawa as Nitta Takahiro
- Sonim as Shiroyama Nao
- Norika Fujiwara as Seino Aki
Supporting cast
- Rintaro Mizusawa as Asahi Yu
Guest cast
- Oto Abe as Woman
- Toshihiro Yashiba as Tsumugi's Father
- Sei Ando as Clinic Doctor
- Maki Kubota as Clinic Nurse
- Jun Matsuo as Student
- Yuito Takeuchi as Student
- Sena Gotō as Student
- Yuta Hayashi as [Student]
Episodes
This series spans 1 season with 9 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 9 | September 17, 2020 | October 29, 2020 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
Graduation from Virginity at Age 17.3. What do we do now? Sakura grows nervous when her boyfriend invites her to his house. Having no experience with sex, she turns to her friends to help her prepare. |
September 17, 2020 |
| 2 |
Is having sex really necessary in the first place? Tsumugi gets invited to the movies by a male childhood friend she hasn’t seen since junior high. At the end of the night, she comes to a realization. |
September 17, 2020 |
| 3 |
Is it bad for girls to have a lot of experience? Yuna excitedly tells Sakura and Tsumugi about her new 26-year-old boyfriend, but when her stomach begins to hurt, they fear that she is pregnant. |
September 17, 2020 |
Production
Release
| Original network/platform | ABEMA |
|---|---|
| First aired | September 17, 2020 |
| Last aired | October 29, 2020 |
| Runtime | 29 minutes |
| Status | ended |