E1
Episode 1
Where to watch
Not streaming yet
Coming soon
No streaming availability found for Standby I.O.I anywhere yet.
Seasons & Episodes
E2
Episode 2
Cast
More from Choi Yoo-jung · Lead actress
More from Yeonjung · Co-star actress
A Korean Odyssey
2017 · 8.1
WJSN Comeback Show: Sequence
· 10.0
Parasite Challenge Double-Up WJSN
2022 · 10.0
WJSN Concert 2022 "Wonderland"
2022
WJSN Fan-Con "Codename : Ujung"
2023
WJSN The Secret of The Grand Mansion : The Missing Girls
2021 · 3.0
WJSN Secret Gathering : The Fake
2022 · 10.0
See all fromYeonjung
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2015 · 7.4
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2007 · 6.7
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2005 · 7.7
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2013 · 7.5
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2018 · 7.6
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2019 · 7.2
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Standby I.O.I — streaming FAQ
Which OTT platform streams Standby I.O.I?
Standby I.O.I isn't streaming anywhere in United States yet.
Is Standby I.O.I on Netflix?
No, Standby I.O.I is not on Netflix in United States as of October 2026.
Is Standby I.O.I on Amazon Prime Video?
No, Standby I.O.I isn't on Amazon Prime Video in United States right now.
Where can I watch Standby I.O.I for free?
Standby I.O.I isn't streaming in United States yet, so there's no way to watch it free at the moment.
How many seasons are in Standby I.O.I?
Standby I.O.I has 1 season in total (2 episodes). The series concluded in 2016.
Are all episodes of Standby I.O.I out yet?
Yes — all 2 episodes across 1 season of Standby I.O.I are out and available to stream.
Is there a Season 2 of Standby I.O.I?
No — Standby I.O.I ended after 1 season, so there is no Season 2.
