Mitsuki took a dubbing artist course at Yoyogi Animation Institute, making her even more versatile as a seiyuu by expanding her area of expertise.
The majority of characters that Mitsuki has played are young men with predominantly alto voices.
Mitsuki Saiga CD release info:
Luster - released October 22, 2003 (10 tracks)
Atmosphere - released July 23, 2004 (10 tracks)
Thousand nights and one morning - released November 22, 2006 (4 tracks)
On the 1 episode 30 minute anime Nurse Witch Komugi(special), Mitsuki performed the theme song, "Reverse". This special is known as episode #2.5 of the OAV, Nurse Witch Komugi.
Mitsuki has done voice dubbing in several American TV series and movies including Mutant X, Jingle All The Way, Sentinel, Snatch and Jack & Gill.
On March 24, 2004, Mitsuki released her very first music DVD entitled fasti & Luster. This DVD featured rehearsals, commentary by Mitsuki, and 7 song performances.
Mitsuki is employed under the talent management agency, Ken Production.
On the TV anime Bakegyamon, Mitsuki played the role of Toshio Saegusa, as well as performed two ending theme songs. The first was the 2nd ending theme, "Odoru Bakegyamon Prayer Ondo", performed along with Nanae Kotou, Hozumi Goda, and Chafurin. The other was the 4th ending theme entitled "Always There For You" in which Mitsuki performed with Kaori Fukuhara.
Mitsuki had done voice work in both radio and CD dramas. Some such roles in CD dramas includes Igraine Burnett in Nishi no Yoki Majo - Astraea Testament, Yoshinori (Yuki) Ikeda in Yubisaki Milk Tea, Satoshi Honjou in Higurashi no Naku Koro ni, and Tooru Ominaeshi in Shiritsu Sairyou Koukou Chounouryokubu.
Mitsuki has done voice work in several Japanese video games including her roles as Yumeji Kurokouichi in Samurai Spirits Zero / Samurai Shodown V, Lukius Bridges in Tales of the Tempest, Killfith in Summon Night Craft Sword Story - Hajimari no Ishi, and Elk in 4 of the .hack// series.
Some of Mitsuki's hobbies includes reading, singing, and playing tennis. Mitsuki also travels frequently.
Mitsuki stands in at 168 centimeters (5 feet, 6 inches) tall, weighs in at approximately 55 kilograms (121 lbs), and has blood type AB.