One of the four original members of the struggling eroge studio 'Flower'. Momoka is the writer of the team, responsible for the dialogue and overall events of the game. Her thinly disguised hatred for men in-general holds her back from creating effective works for Flower. She is very gentle and motherly to the team overall, but reserves disgust and contempt towards Tomoya, and vehemently protested him being hired. Over time though, she comes to tolerate him - if only barely.