|Birthday Date||April 7th|
Anne's former pen name was known as "Yousei A. Sina", which was a pun to both, her real name and her username on wikia. Yosei (妖精?) is the Japanese word for "fairy", while "A." was the initial of her first name, combined with "Sina", the second part of her username.
The current, actual pen name, comes from Yotsuba (四葉?) which means "four leaved clover" in Japanese, maybe a pun to her old pen name, which also began with "Yo". Anne is a short form of her actual given name, and also the name her friends and family usually use to call her.
Whenever she's "interacting" with the characters of the story, Anne, is usually referred as Annee-chan, which is a combination of "An" and the Japanese characters 姉ちゃん (Nēchan?).
Other Names Yotsuba Anne uses
- Okou Anzu (織工 あんず?) - last name based on her actual surname; first name shares initial with actual givenname.
- Momomiya Mari (桃宮 真里?) - Momomiya from her first anime; Mari is a pun to her real name.