Roamantic Jdrama without breakup

Drama
4-punkan no Marigold 
Nigeru wa Haji da ga Yaku ni Tatsu 
Sekai Ichi Muzukashii Koi  
Toshi no Sakon 
Boku to Star no 99 Nichi 
G-Senjou no Anata to Watashi 
Okashi no Ie 
Love Kome no Okite: Kojirase Joshi to Toshishita Danshi 
Proposal Daisakusen 
Shitteru Waifu 
Starman - This Star's Love 
Takane no Hana-san 

Movie
Until I Meet September's Love 
Your Eyes Tell 

Special
Watashi ni Unmei no Koi Nante Arienaitte Omotteta 

*  Some of em have momentarily breakup, but all have happy ending I assure.

I see 2 mentions of Takane no Hana-san but none for Takane no Hana, which surprises me.  very happy ending for that one

5-ji kara 9 ji made

Zenkai Gitl

Hayako Sensei (slow burn, low key)

Okitegami Kyouko no Bibouroku  (VERY slow burn, VERY low key)

Date (2015)  - Very unconventional couple, but one of of my favourite East Asian Dramas. 

Bara No Nai Hanaya

ALL of those Dramas END happily, but several do have breakups in them, most are very short-lived (a blessing of the short format of j-doramas)

 burhaaadmi:

I see 2 mentions of Takane no Hana-san but none for Takane no Hana, which surprises me.  very happy ending for that one

5-ji kara 9 ji made

Zenkai Gitl

Hayako Sensei (slow burn, low key)

Okitegami Kyouko no Bibouroku  (VERY slow burn, VERY low key)

Date (2015)  - Very unconventional couple, but one of of my favourite East Asian Dramas. 

Bara No Nai Hanaya

ALL of those Dramas END happily, but several do have breakups in them, most are very short-lived (a blessing of the short format of j-doramas) 

Thank you will definitely add these to my watch list

Raise de wa chanto shimasu