Presamp: https://tl.tubs.wtf/2021/07/11/presamp-download
Sakurane Rina's voicebank: https://klad.tubs.wtf/vb/sakurane/jpn-cvvc
Sakurane Rina's Presamp settings: https://klad.tubs.wtf/download?f=sakurane-rina-jpn-cvvc-1-presamp
"good 4 u" example USTs: https://klad.tubs.wtf/download?f=sakurane-rina-jpn-cvvc-1-presamp
You'll get the best results by using the default settings, but feel free to use whichever system you're most comfortable with! All of them will still use the same original audio samples for Japanese + English extras....