愛 = love; 藍 = indigo, could also be shorthand for another name/word
AI is the protagonist of Dialogue.
AI has long brown hair. Her eye colour is unknown as her eyes are always shut. She wears a dark pink dress with a white long-sleeved shirt underneath and brown shoes.
Not much is known about AI's personality.
Many elements of the game (several of the effects/dream worlds, AI's menu title etc.) suggest AI has an interest in theatrics/performing. AI has her bedroom door blocked off and she won't leave. She also avoids sleeping in her bed, choosing instead to sleep on the floor. The reasons for this are currently unknown.