Mochizuki Anna
Mochizuki Anna profile
Age 14
Birthday May 31st
Gender Female
Height 152cm
Weight 41kg
Three Sizes 78-53-79
Blood Type AB type
Handedness Right handed
Hometown Kanagawa
Hobbies Online games
Skills Typing
Likes Cute things


Character Voice(s)
Natsukawa Shiina (夏川椎菜)
Image Color
Anna Autograph

...I'm Anna... I... like to sing... Please... treat me well...

—Mochizuki Anna, Online Profile

Mochizuki Anna (望月杏奈) is a new idol introduced in THE iDOLM@STER: Million Live!. She is voiced by Natsukawa Shiina (夏川椎菜).


Anna is a shy 14-year-old girl who always seems tired. In normal speech, she uses a lot of "..." and acts very withdrawn and slightly mature, and her only interests seeming to be games and singing. She is friends with Yuriko both online and in person, and games under the name "vivid_rabbit". Even when she's not near a computer, she's sure to be playing games on her cellphone. You'd expect her to be the kind of idol who complains about working and being pulled away from her lifestyle, but surprisingly, she's not.

Anna is best described as a N.E.E.T, and enjoys staying in her house and playing games. She decided to become an idol because she likes to sing, but when she gets into her idol activities or changes into her idol outfit, she changes spectacularly. She 'switches' into a super-energetic, passionate idol who gives it every ounce of strength she has, often saying "bibi~" to fire herself and others up. She's persistent and a hard worker-- for example, during the outdoor music festival event, she practiced really hard to learn bass so she could be on the same level as the rocker Julia. Her only real weakness is that she's kind of a bad actress and can't really do anything other than the "energetic type". However, she actually forces her self to act like that. She's still just the same shy girl on the inside and she works hard on researching how to act energetic, so that she can become as close as possible to her ideal of a great idol.



  • Anna often speaks in third person, referring to herself as Anna.
  • Anna sometimes describes actions as "bibi~", which is a buzzing sound used to describe a quick positive emotional response.
  • In THE IDOLM@STER LIVE THE@TER PERFORMANCE 03 drama where she was offered a job to help develop a game, Anna wrote a 1 GB sized text file about her ideal for the game in just one night.
  • Anna is also not good with studying as shown in her invitation cards where she struggles with English class in one card and is sleeping while in class on the other.