- Yuuki appears in the artwork for and is quoted in the descriptions of , , and .
- Yuuki's Angel and Devil puppets are exclusive to 100% Orange Juice!, and do not appear in any other OJ games.
- Yuuki got a small visual redesign from its previous appearance in QP Shooting, changing into a shorter dress, and scrapping her Mr. Cow, Mr. Frog and Mr. Panda puppets with Angel and Devil. She has also received a change in personality, which has gone from lively to non-existant, as playing with her new puppets made her "lose herself".
- Yuuki's voice lines are scripted separately for the Angel and Devil puppets, but are hosted on the wiki in a combined format for playback purposes. The combined voice lines were created by community member Ryu Xero.