artists you wish people knew about

Ohhh from So. Cal ...Infest's Slave LP, power violence pioneers. Remember that scene from Walking Dead where Negan wacks Glen upside the head with Lucille? That's what this album sounds like....it's as if there was a sudden cage match in a preschool.. sick af

Sutcliffe jugend

Petra

Nifelheim

Gg allin

Satans soldiers

pantera

dude pantera's EVERYWHERE

Asphyx

Carlos de la Torre Voz

Charred Remains... heavy af

Nuclear Assault!

Manisthebastard

This is fun.. I'm remembering all sorts of back in the day shit

Gudon - from Japan

Negatiiviset nuoret

Negatiiviset nuoret

Valse Triste - Hyasti Nielurisat ...not as frenetic as most Finnish HC bands I knew, but not a bad EP if I recall

United Mutation

Sadistikkkk exekuuutionnnn

Hmmm, Eluveitie, Black Kirin, Bathory, apocalyptica maybe? That should cover some range for you to try different things (although they are not obscure either). Demetori is really cool imo; but it's doujin so """amateurish""", and specifically around Touhou fanbase.

For rock... 珂拉琪 Collage, there's a Light, Toe, DSPS, MASS OF FERMENTING DREGS, a picture of her, Itsue...
Those are more post rock, experimental, shoegaze, math rock though

Bathory! U dont move me i dont give a fck!

swell foop is so underrated

Valse Triste - Hyasti Nielurisat ...not as frenetic as most Finnish HC bands I knew, but not a bad EP if I recall

United Mutation

Hyvästi nielurisat is EP yea. But didnt like only 600 copys of it get releaced?

But anyways i heard it somewhere once and liked it. Havent since been able to find it properly anywhere.