BanG Dream! Wikia
BanG Dream! Wikia

Akesaka Satomi (明坂 聡美) was born on January 2, 1988 in Saitama Prefecture, Japan. She is currently affiliated with Amuleto.

She is the former voice actress of Shirokane Rinko, and was also Roselia's keyboardist until September 17, 2018 after suffering from sudden deafness twice. She ended her Roselia activities with the Roselia Fan Meeting 2018, and was then replaced by Shizaki Kanon.


When Satomi was 3 years old, she spent half of a year in Indonesia with her family. She also started playing the piano at a young age and has over 13 years of experience, and previously played classical music.

Satomi got her start in show business in 2001 when she won the "Idol Grand Prix" in an idol contest sponsored by the manga magazine Nakayoshi. She became an event character for the anime "Tokyo Mew Mew" by joining the group Mew Five, which however ended up disbanding in late 2002, after less than 10 live performances.[1] During the same time, Akesaka became a member of Minami Aoyama Shoujo Kagekidan's sister group Nansho Kids.[2] She was also a member of the idol group COACH☆ which was formed in 2005 and disbanded on March 18, 2006.

She made her debut as a voice actress in 2004 in with role of Anzai Futaba from Koi Kaze, and as a stage actress a year later in the musical "Galaxy Angel" as the character Vanilla H.

She released her first single "Akeban!" on August 24, 2011, under the label Sony Music Entertainment.

Satomi was recruited by Kidani Takaaki, the president of Bushiroad, to join Roselia after he approached her before a Milky Holmes live event.[3]

Satomi is also known for voicing:

  • Mystere Henriette in Tantei Opera Milky Holmes
  • Esdeath in Akame ga Kill!
  • Chrome Dokuro in Katekyo Hitman Reborn!
  • Marui Futaba in Mitsudomoe
  • Nomura Taeko in Coppelion
  • Asano Yuki in Kyou no Go no Ni
  • Mutsuki in Danchigai
  • Hyakushiki Momoko in Nanbaka
  • krkr in Gdgd Fairies
  • Chae Kyoung and Toudou Kanon in the Pretty Rhythm series
  • Shiizaki Hinako in the Date A Live series.
  • Andou Teruha in Girls Beyond the Wasteland
  • Satou Hina in Tesagure! Bukatsumono
  • Sakamoto Ryouma in Honkai Impact 3rd
  • Katou Danzou in Fate/Grand Order

From her debut to September 2011, Satomi was affiliated with Space Craft. However, she changed agencies to Amuleto in October 2011.

Personality & Hobbies[]

Satomi's hobbies include using computers, drawing, reading, gaming and sleeping (which is also one of her special skills according to her). Her favorite food is umeboshi, and she loves animals, especially cats. She dislikes heights, sea urchins and insects.


  • She has a driver's license.[4]
  • She is known to have written a very long list of traits on what her ideal partner should be like.[5] 
  • She is the voice provider for the UTAU Akeko.
  • She uses contact lenses.[6]