- Birthday: January 13, 1993
- Birthplace: Yamanashi Prefecture
- Blood Type: O
- Height: 161cm
- Hobbies: Poetry, Electric Guitar
- Favorite Foods: Noodles and Spicy Foods
- Favorite Seiyuu: Tamura Yukari, Sakamoto Maaya
- Favorite Author: Otsuichi
- Favorite Anime: Kidou Sensei Gundam 00, Haruhi Suzumiya
- Charmpoint: Big Eyes and Long, Silky Hair
Misawa Sachika got her start after winning the grand prix at the "KADOKAWA×UP-FRONT STYLE Idol☆Seiyuu Audition 2008". She made her voice acting debut a year later in the anime Shangri-La as the character Gamagori Yuri.
She made her singing debut in 2012 by releasing the single "Unite". The title song was used as an ending theme for the anime Accel World, which Misawa starred in as the character Black Snow Princess / Black Lotus.
- She is a big Hello! Project fan. Her favorite Hello! Project member is Berryz Kobo's Tsugunaga Momoko.
- Is often told that she looks like Mano Erina
- Her first Hello! Project event was the promotion event for Buono!'s single "Rottara Rottara" in 2008. It was her first hand-shaking and photograph event.
- She has a certification in the Eiken for Level 2.
- [2016.09.28] -INFINITE Selection-
- [2013.02.20] Polaris (ポラリス)
- [2013.02.27] Accel World REGION RECORDS 1
Collaboration / Others
- [2010.12.15] Petit Best 11 (#12 "Nusunda Heart wa Koko Desu ka?")
Notable Seiyuu Roles
Main roles are in bold.
-  Shangri-La - Gamagori Yuri
-  Yumeiro Patissiere - Café, Mori Miki
-  Kaitou Reinya - Electric Fan, Space Alien Akemi, Golden Eagle, Tree Sparrow
-  Cooking Idol !! My! Mine! - Riri
-  Yumeiro Patissiere Special Professional - Café, Mori Miki
-  Accel World - Kuroyukihime / Black Lotus
-  Campione! - Arianna Hayama Arialdi
-  Saki episode of Side-A - Funakubo Hiroko
-  Fantasista Doll - Totori Kagami
-  Kitakubu Katsudou Kiroku - Kouen Reina
-  Tenshi no Drop - Yagyuu Momoko
-  Akuma no Riddle - Namatame Chitaru
-  ALDNOAH.ZERO - Rayet Areash
-  Futsuu no Joshikousei ga Loco-dol Yattemita - Kohinata Yukari
-  Tokyo ESP - Azuma Minami
-  Yumeiro Patissiere Mune Kyun♥Tropical Island! - Café, Mori Miki
-  Accel World ~Ginyoku no Kakusei~ - Kuroyukihime / Black Lotus
-  Ami No. 3 - Fishermen's Boy
-  Sengoku Daimyou -1560 Owari no Fuunji- - Satomi, Yoshino
-  UFO CATCHER DOUBLE - Girl
-  Yumeiro Patissiere☆Cooking - Café
-  Sengoku Daimyou -1570 Maou, Jourakusu- - Chiyo, Muni
-  Let's Go GOLF - Narration
-  Accel World ~Ginyoku no Kakusei~ - Kuroyukihime
-  Sengoku Daimyou -15XX Goginai Shichidou no Osu- - Kai-hime, Ohjima Juro, Azumi
-  Sengoku Daimyou -1582 Nichirin, Honnouji Yori Izuru- - Nikaido, Anan