I can really much recomend "In Time With You" it aired on Japanese TV in summer 2019 and only endet in the end of September wich means its a relativly fresh series. Its really good so I can really recomend you to watch it if you like Japanese drama https://www.viki.com/tv/36639c-in-time-with-you-jp
I have seen both the Taiwanese orginal of the show and The korean remake and the Taiwanese orginal is my favorite Taiwanese drama, the Korean remake was also good. Not sure if I will watch the japanese remake even if I love jdramas.