The struggles of a group of outcasts living in "Yentown", in an alternate-future Japan.
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Swallowtail Butterfly
“This is the story of Yentowns in Yentown.”
The struggles of a group of outcasts living in "Yentown", in an alternate-future Japan.
Streaming availability is being tracked
We update streaming services daily as platforms confirm rights. New theatrical releases typically appear on streaming 8-12 weeks after their cinema run.
Streaming availability tracked across 900+ platforms in 70+ countries — including regional services like Aha, Sun NXT, ManoramaMAX, Shahid and Vidio that global trackers miss.
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Top cast
10 peopleMO
Movie OTT Editorial
1 min read · Published July 6, 2026
7.5/10
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Streaming charts today
Swallowtail Butterfly is #24,730 on the Movie OTT Daily Streaming Charts today. Down 401 places since yesterday
