Hello there! I'm a huge fan of really old dramas but I've never watched a 90s jdrama, could you please recommend me some (that I can find with eng sub)?

101st Marriage Proposal 1991
GTO 1998
P.P.O.I. 1999

Really popular actors from the later 90's are Kimura Takuya, Sorimachi Takashi, Takenouchi Yutaka

With Love

GTO - u just have to see it, so good that it got a newer remake but no one can beat Sorimachi Takashi's Onizuka.

Kamisama Mou Sukoshi Dake

Cheap Love

Lipstick

Majo no Jouken

Long Love Letter

Ice World

Trick

Gokusen - yankumi~ it pretty much had actors that became really popular later on such as Jun Kamenashi, Shun Oguri, Matsumoto Jun and etc

Kimi wa Petto

Sapuri

Sore wa, Totsuzen, Arashi no you ni..

Love Generation

Beautiful Life

Strawberry on the Shortcake

haven't seen yet but I know are popular, or at least you should be able to find it subbed:

Aishiteiru to Ittekure

A Sleeping Forest

Beach Boys

Stand Up!!

Heaven's Coin

Manatsu no Merry Christmas

Virgin Road

Nisennen no Koi

Ikebukuro West Gate Park

Kimi to Ita Mirai no Tame ni