An aspiring artist and high school student who falls in love with Kaori at first sight. Undeterred by her initial rejections and tragic weekly memory loss, he patiently builds a friendship using a shared journal. Despite feeling overshadowed by Kaori's permanent memories of Hajime, he ultimately preserves their bond by illustrating their journal entries into a flip book, successfully helping her remember him.
Yuki harbors deep romantic feelings for Kaori, driving his persistent efforts to maintain their bond.
A loyal school friend who participates in Yuki's social activities.
Saki harbors romantic feelings for Yuki, though he remains devoted to Kaori.
Explore the full interactive character relationship map of One Week Friends