- Her favorite food is strawberry shortcake.
- Her favorite drink is hot tea.
- Her favorite flower is the nierembergia.
- She celebrates her birthday on the same day as Midorin, as she has no actual Earth birthday.
- She is homoromantic/asexual.
- Ida is derived from the Germanic element id meaning "work, labour"
- Prononciation: Ee-duh
- Fluorite is the mineral form of calcium fluoride, CaF2
- Pronunciation: Flohr-ait