I also miss these old jdramas.. I like them way more than jdramas nowadays
here are some (I haven't seen all of them though, so I can't recommend all of them..I've even dropped some of them but you may like them..):
- 1 litre of tears (one of the best jdramas I've watched but it is very sad)
- hana yori dango (2005-2008)
- nodame cantabile (haven't seen it fully)
- hakusen nagashi (1996) (haven't watched it yet)
- itazura na kiss (1996) (not the best version, but I like the actor for irie, and it has it's 90s charm)
- kimi ni todoke (2010)
- snow prince (2009) (I watched this as a kid)
- Tatta Hitotsu no Koi
- The Lightning Tree (historical)
- Zenkai Girl
- Bara no nai Hanaya
- Beautiful Life
- Buzzer Beat
- Juunen Saki mo Kimi ni Koishite
- Nobuta wo Produce
- Orange Days
- Pride
- Proposal Daisakusen
- Soratobu Kouhoushitsu
- Minami-kun no Koibito
- Massan (set in 1920s or 1930s I think)
- A Gentle Breeze in the Village
- Ai Nante Irane Yo, Natsu
- Aishiteiru to Ittekure
- Aru Ai no Uta
- Crying Out Love, in the Center of the World
- Densha Otoko
- Gokusen
- Good Luck!!
- Hachimitsu to Clover
- Hotaru no Hikari