Yugio! Dueling Monsters! New Generation (Yu-Gi-Oh! Duel Monsters GX) (№ 446901)

If you clear your mind, even a difficult situation can be refreshing.

Quote Explanation: Misawa trains with her friends for the upcoming duel, and by doing so, makes her friends take duels more seriously and the difficulties that come with it. Sometimes Misawa is called the "Last Samurai", apparently due to excessive cold-bloodedness and prudence.