E1Episode 1
Where to watch
Not available in Philippines
Streaming in 2 other countries
Who Cares About an Old Man's Underwear! isn't on any streaming service in Philippines right now, but it's available in Japan, South Korea. Streaming rights are licensed per country.
Seasons & Episodes
E1
E2Episode 2
E3Episode 3
E4Episode 4
E5Episode 5
E6Episode 6
E7Episode 7
E8Episode 8
E9Episode 9
E10Episode 10
E11Episode 11
Cast · Directed by Muroi Takehito
More from Taizo Harada · Lead actor
More from Sota Nakajima · Co-star actor
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2025 · 4.7
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2023
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2025 · 8.0
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2024 · 6.0
Who Cares? The Movie
2025 · 4.0
BACK TO THE MEMORIES
2021
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Who Cares About an Old Man's Underwear! — streaming FAQ
Which OTT platform streams Who Cares About an Old Man's Underwear!?
Who Cares About an Old Man's Underwear! isn't on any streaming service in Philippines yet, but it's available in Japan and South Korea. Streaming rights differ by country — switch your country in the header to see where.
Is Who Cares About an Old Man's Underwear! on Netflix?
No, Who Cares About an Old Man's Underwear! is not on Netflix in Philippines as of September 2026.
Is Who Cares About an Old Man's Underwear! on Amazon Prime Video?
No, Who Cares About an Old Man's Underwear! isn't on Amazon Prime Video in Philippines right now.
Where can I watch Who Cares About an Old Man's Underwear! for free?
Who Cares About an Old Man's Underwear! isn't streaming in Philippines yet, so there's no way to watch it free at the moment.
How many seasons are in Who Cares About an Old Man's Underwear!?
Who Cares About an Old Man's Underwear! has 1 season in total (11 episodes). The series concluded in 2024.
Are all episodes of Who Cares About an Old Man's Underwear! out yet?
Yes — all 11 episodes across 1 season of Who Cares About an Old Man's Underwear! are out and available to stream.
Is there a Season 2 of Who Cares About an Old Man's Underwear!?
No — Who Cares About an Old Man's Underwear! ended after 1 season, so there is no Season 2.
Is Who Cares About an Old Man's Underwear! based on a manga?
Yes — Who Cares About an Old Man's Underwear! is based on a manga.
