- "...Don't patronize me."
- — Anna to Vincent Brooks
- "No matter how much I better myself, it'll never be good enough for some people!"
- — Anna venting to Daniel
She is in love with Daniel, even though he is engaged to another woman. While he feels the same way, his family does not approve of their relationship, due to status and wealth reasons, even though Anna spends almost all her money on expensive clothes and handbags so as not to embarrass him, or rather, his family. She has also spent her time studying economics and etiquette to try to win their approval, but to no avail.
Before meeting Daniel, Anna was best friends with the ballerina from Justin Bailey's story. The ballerina had a story published about her by Justin, which rocketed her to fame, and eventually caused her entire family to be murdered by jealous rivals. The ballerina suicided because of the murders, which devastated Anna. Daniel is the one who picked her up from that tragedy and helped her get her life back, which is what got them romantically invested.
On Day 5, Daniel breaks up with Anna, unable to continue hurting her by being in a relationship he knows can't go anywhere.
If Daniel is saved from the Nightmares, on Day 8, they arrive at the bar to tell Vincent they plan on eloping that night, with Daniel giving up everything. Her only desire with where they live is somewhere "where there aren't a lot of women."
Catherine: Full Body
On Day 9 of Rin's route, Anna visits the Stray Street together with Daniel to tell Vincent of an old woman who Anna found collapsed and helped the other day. As it turns out, the old woman happened to be the chairwoman of Daniel's company. Due to his fiancee refusing to help the chairwoman while assuming she was just an ordinary person, Daniel's parents decided to break off the arranged marriage and officially approve of Daniel and Anna together as a couple. Anna then mentions the chairwoman having shared to her some words on on how heritage and status no longer dictate their paths in life, and that people can become whatever they want to be.
Anna also gives her support to Vincent's new relationship with Rin, and affectionately noted how clueless Daniel is after he expressed his surprise that Vincent is currently dating someone.
- Anna's name has been erroneously spelled as "Annna Rosmont" in the Venus Mode Art Book.
|Vincent · Katherine · Catherine · Rin · Orlando · Jonny · Toby · Erica · Thomas Mutton|
|Stray Sheep goers|
|Justin · Todd · Archie · Daniel · Morgan · Anna · Lindsay and Martha · The Couple · Roderick · Abul|
|Trisha · Paul · Steve · Feather · Connie · Nergal · Archangel · Hysterical Sheep · Joker (DLC)|