J-Drama suggestions

I've been wanting to try another Jdrama for months and I need your suggestions please.... :)  Something that isn't too silly, possibly a bit adult, and with a good, romance centered plot that doesn't get too weird. Like I Don't Love You Yet, which I found totally endearing.  oh, and available on Viki, Netflix or Amazon- nothing worse than hearing of a good one and not being able to see it. lulz

Thanks!!! <333

Itazura na kiss love in Tokyo

thank you so much ? I'll check them out