Yuki is a core member of the School Living Club—basically the group's emotional backbone and resident ray of sunshine. She's got this infectious cheerfulness and childlike energy that keeps everyone's spirits up, especially when things get heavy. She's constantly dreaming up activities to break up the monotony: sports festivals, camping trips, that kind of thing. Plus, she's genuinely clever about it—not just throwing ideas at the wall, but actually coming up with stuff that works.
Her hearing is weirdly sharp, which comes in handy more often than you'd think. That's actually how the group ended up finding and rescuing Miki during one of their supply runs to the mall.
Here's the thing though: Yuki has no idea she's living through a zombie apocalypse. She thinks the club's survival missions are just. activities. Regular club stuff. The others have basically decided to roll with it rather than shake her mental state, so they just go along with whatever she suggests. When she actually comes face-to-face with one of the infected, she tends to shut down completely—freezes up, doesn't process what's happening.
In Otayori:
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