Where to watch
Kocowa
Tubi TV
Cast · Directed by Lee Yoon-ki
KN
Kim Nam-gil
Kang-soo
CW
Chun Woo-hee
Mi-so
JS
Jung Sun-kyung
Mi-so's Mother
IH
Im Hwa-young
Seon-hwa
PH
Park Hee-von
Ho-jung
YJ
Yoon Je-moon
Choi Doo-yong
KY
Kim Ye-jun
Choi Ji-ho
KJ
Kim Jung-hyun
Assistant Manager Cha
LS
Lee Seung-yeon
Head Nurse (uncredited)
LR
Lee Ru-ahn
Studio Complex Keeper
KH
Kim Hye-ok
Seon-hwa's mother
KS
Kang Sook
Mi-so's caregiver
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One Day — streaming FAQ
Which OTT platform streams One Day?
One Day is streaming on Kocowa and Tubi TV in United States. It's not currently on Netflix.
Is One Day on Netflix?
No, One Day is not on Netflix in United States as of August 2026. It's currently on Kocowa and Tubi TV.
Is One Day on Amazon Prime Video?
No, One Day isn't on Amazon Prime Video in United States right now. It's on Kocowa and Tubi TV instead.
Where can I watch One Day for free?
One Day is available to stream free (with ads) on Tubi TV in United States.