- Voice Actor (CV)
- Manami Numakura
- Gender
- Female
- Role
- Protagonist
- Identity
- A barista at the Endou family café, childhood sweetheart of the protagonist Ku, and twin sister of Mame Endou
Personality
Voice of Reason
Bashfully Innocent
Warm-hearted
Easily Jealous
Sharp-tongued with her brother
Saya stands out as one of the few grounded characters in the series, working part-time at her family's café while frequently calling out Hotaru and Ku's obsession with dagashi. Though she harbors quiet feelings for Ku, she struggles to express them openly, often growing visibly envious whenever Hotaru is around. In stark contrast, she drops all gentleness when dealing with her twin brother Mame, unleashing a surprisingly blunt and feisty side.