tt torrents if i remember correctly is a thai torrents not sure if they have japanese content tho.
seems like dr chocolate has no official subs, so you have to wait for fansub made. @mikilove13fs on twitter has english fansub maybe you could translate it to your own language.
The problem with dubbed is if they are officially available? you can check out this x265 german site (not sure if they are dutch dubbed). the download link is not showing for me so you have to ask them directly.
https://jstrieb.github.io/link-lock/#eyJ2IjoiMC4wLjEiLCJlIjoiY0NkV2dpMFNWS29aNVFld25SZTFOUmg2cnhuZ05najJZWmhrZThUVGJoa2JLU0E9IiwiaCI6InBpcmFjeTogcyoqKioqKioqKipzZWFzIChzbWFsbCBsZXR0ZXIgbm8gc3BhY2VzKSIsInMiOiJtYUZXa1ZIa1ZmUTFIaXFyRG5sS0JBPT0iLCJpIjoiV1N5ZSsyUG84U04xcDVKLyJ9