The MC's background can be whatever the player chooses it to be. Notably, she comes off as rather naive or too trusting, concerning how she seems to choose to trust Unknown/Ray's word at the beginning of every route despite how shady the situation is.

However, some of the options given can present the MC as selfish, usually leading to a bad ending. Overall, she shows compassion and kindness towards the RFA members. The MC's personality can differ slightly depending on which route is chosen. It is speculated that her eyes are never shown in the visuals so the player can imagine themselves actually being the MC, but some conversation shows that she is a 'grown woman'.

A parodied version of the MC as a blue unicorn with pink hair.

A brown-skinned woman with short dark-brown hair that has bangs hanging mostly on the right side and golden eyes.

A woman with long, curly red hair and green eyes.

A pale-skinned woman with bob-length blonde hair that has bangs hanging on the left side and blue eyes.The player is also given the option to choose a picture from their files and make that their icon where the other options for the avatar include: Although there are five different standard avatars available for use in the game, the standard appearance of the MC is a slender fair-skinned woman with waist-length brown hair that has long bangs as shown in several visuals of the game and her eyes are not usually shown, but her eyes are shown to be amber in the default in-game avatar.

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