Game-Prefect has the option of saying, “I have a bad feeling about this…” prior to the spelldrive tournament, while their other option of “Let’s give it our best shot!” aligns more closely to Yuuya’s dialogue.
Upon hearing that Ace and Deuce were not selected for Heartslabyul’s spelldrive tream Game-Prefect can comment, “Let’s cheer on the ones who did!,” while their other option matches Yuuya’s response of, “There’s always next year.”
Game-Prefect has the option of telling Leona “This ends right here!” while he is choking Ruggie, or telling the rest of the group, “Whatever it takes, stop him!”
In the novel Yuuya shouts at Leona, “You have to stop! You’re going to kill him!”
Game-Prefect has the option of asking Crowley how he intends to fill out Ramshackle’s spelldrive team, while their other option of pointing out that spelldrive teams require seven players was also said by Yuuya.
Without enough living athletes for their team, both Game-Prefect and Yuuya offer the solution of having the ghosts fill in for the exhibition match.
Both Game-Prefect and Yuuya wake up disoriented from being knocked unconscious by Grim.
Game-Prefect has the option of asking “How did Savanaclaw do?” and their other option, “Which dorm won?,” was also asked by Yuuya.
Game-Prefect has the option of asking Leona “Have you learned nothing from all this?” or “That doesn’t sound like remorse to me.” A similar line is said by Jack in the novel (“You still haven’t learned your lesson?”), not by Yuuya.
Game-Prefect has the option of saying “Is this…child?” or “Is this innocent angel?” in response to the students realizing that Cheka is part of the source of Leona’s issues. These are similar to the revelation, “This kid is ahead of Leona in line for the throne?” in the novel, said by Jack, not Yuuya.
Both Game-Prefect and Yuuya wonder at the light coming out of their mirror at the end of Book 2, and both wonder if they are only dreaming.
Twisted Wonderland Reference Note 