TV series
17.3 about a sex
2020, Japanese, on ABEMA.
"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.
- Seasons
- 1
- Episodes
- 9
- Episode length
- 29 min
- Status
- Ended in 2020
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Where to watch 17.3 about a sex
17.3 about a sex isn’t listed on any OTT platform in India yet.
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Latest episode
S1 E9: 17.3 years old. We're not at an age to say, "we don't know anything.
Aired 29 October 2020
Seasons 1
Cast & crew
- Riko NagaseSakura Seino · 9 ep
- Ririka TanabeTsumugi Hara · 9 ep
- Shiori AkitaYuna Minagawa · 9 ep
- Taisuke NiiharaRyusei Hotta · 9 ep
- Yoshiki FujiedaKouta Aoki · 9 ep
- Raizou IshikawaTakahiro Nitta · 9 ep
- SonimNao Shiroyama · 9 ep
- Norika FujiwaraAki Seino · 9 ep
- Rintaro MizusawaYu Asahi · 9 ep
- Oto AbeWoman · 1 ep
- Toshihiro YashibaTsumugi's Father · 1 ep
- Sei AndoClinic Doctor · 1 ep
Details
- First aired
- 17 September 2020
- Last aired
- 29 October 2020
- Network
- ABEMA
- Language
- Japanese
- Country
- Japan
- Type
- Scripted
Check ratings elsewhere
News & fan talk
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17.3 about a sex: quick answers
Is 17.3 about a sex worth watching?
17.3 about a sex doesn’t have enough ratings for a verdict yet.
How many seasons of 17.3 about a sex are there?
17.3 about a sex has 1 season and 9 episodes, about 29 minutes each.
Is 17.3 about a sex finished?
Yes. 17.3 about a sex ended in 2020, so you can watch the whole story.
Which OTT platform is 17.3 about a sex on?
17.3 about a sex isn’t listed on any OTT platform in India yet. (Checked 11 November 2026.)
17.3 about a sex parents guide: is it suitable for kids?
No age rating is listed for 17.3 about a sex yet.
What shows are like 17.3 about a sex?
If you liked 17.3 about a sex, try Another, Takopi's Original Sin, 7SEEDS.