Character profile
Kosaki Onodera
小野寺小咲Dera-chan / Onee-chan
Biography
Kosaki Onodera is a discreet, kind, and somewhat timid girl who has a crush on Raku Ichijou, while Raku openly has feelings for her as well. She thinks carefully before acting, cares for Raku when he is hurt or sick, and initially needs encouragement from Ruri before trying to confess her love. Kosaki and Chitoge also develop a trusting friendship despite Kosaki’s uncertainty about Chitoge’s supposed relationship with Raku.
Story spoilers
At the end of the manga, Kosaki is revealed to be the Promise Girl who made a childhood marriage promise with Raku.
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