Trivia
- Ichika is one of the five group leaders in the game.
- Ichika is commonly used as the face for the game.
- Ichika was involved in an advertising campaign for Pocari Sweat, a sports drink brand, and appears in the web movies "Nechusho No!No!" and "Tokyo Supply Girl".
- She is a big fan of yakisoba buns, and many interactions with other characters have them surprised of her love of them.