Video: 1080P x265 10bit CRF 24 Custom Setting AI upscale from DVD using waifu2x(waifu2x-ncnn-vulkan)
Audio 1: English audio 192kbps from CTR Torrent
Audio:2 Japanese audio 192kbps
sub1: Sign&Song Subtitle from CTR Torrent
sub2: English Subtitle From CTR torrent 
PS: I couldn't do a good job interlaced from DVD but it's only noticeable in the ending

Screenshots 
https://i.postimg.cc/L5P6t3Qg/Screenshot-Nana-01-Prologue-Nana-and-NANA-T00-16-56-786-F24378.png

https://i.postimg.cc/mrhccC4C/Screenshot-Nana-09-Nobu-Arrives-in-Tokyo-NANA-s-Song-T00-16-18-019-F23449.png

https://i.postimg.cc/rs5RVTkH/Screenshot-Nana-46-Reunion-Hachi-and-Shoji-T00-09-14-408-F13292.png

https://i.postimg.cc/9fSDy0XS/Screenshot-Nana-47-Fireworks-Display-Hachi-and-NANA-T00-12-56-546-F18618.png