Her FC and her website just announced Driving Hit's 9!
https://rhythmzone.net/koda/news/detail.php?id=1067834
2019年2月20日「Driving Hit's 9 -Special Edition-」
3 CD release, remixes for the 1st CD will mostly cover songs from DNA, the 2nd and 3rd will have the most popular remixes as a nonstop mix.
It's going to have a thank-you-price of 3,900 Yen.
A FC version with goods will be available as well for 6,000 Yen.
But this version will be limited to mu-mo, FC shops and performance venues.
Sounds like she will be touring next year in Spring.
Here on mu-mo:
https://shop.mu-mo.net/avx/sv/list1/?artist_id=KOHDA