There are plenty of classic albums made by people in their 20s and 30s...

pink floyd?

Let's see
ZAZEN BOYS - Rando (Mukai was 53)
dip - HOLLOWGALLOW (Yamaji was 56)
ゆらゆら帝国 - Hollow me (shintaro was exactly 40)
ART-SCHOOL - In Colors (riki was exactly 40)

Damn, it's all men, but older women are looked down upon in Japan, it's hard for them to get any acclaim.

I enjoy some Ikue Asazake tracks from the Obokuri album. Seems like maybe most of the older women songs I enjoy are in the folk or traditional category, though as someone mentioned earlier Bjork made some albums after 40, though I don't think I've listened to those. I guess when a lot of younger generations of females get too old to sing math rock and such they can always wail on about the coal mines and textile factories and at least have one listener.

Bjork

Japan

Also, i wanted to mention Eriko Hashimoto, but she was 38 when her last album released. For some reason i always thought she was older than Goto...

Meant to quote this

41% chance OP will not be coming back

Didn't Kayne West only get huge in the mainstream during his 40s?

Zoomers? Niggas r pukes

He's still only in his 40's now

37 year old boomer dropped this album