Yuka Nishigaki (西墻 由香, Nishigaki Yuka) is a Japanese voice actress, stage actress and narrator affiliated with Ken Production. She is married to fellow voice talent Tsubasa Yonaga (代永 翼). She belongs to Ken Production.
Representative works include Mobile Suit Gundam 00 (as Diet Member, French Assembly Member, Young Setsuna), Inazuma Eleven (as Ichirōta Kazemaru), Stitch! (as Kōji), Guilty Crown (as Yū), and Sasami: Magical Girls Club (as Toshihiko Saruta).
Known For

Inazuma Eleven ChouJigen Dream Match
(voice)
2014

Diabolik Lovers
Sakamaki Reiji · (24 episodes)
2013

Guilty Crown
Yuu (voice) · (22 episodes)
2011

Chihayafuru
Elementary School Boy (voice) · (2 episodes)
2011

Infinite Stratos
Autumn (voice) · (24 episodes)
2011

Mobile Suit Gundam 00 The Movie: -A Wakening of the Trailblazer-
Amia Lee (voice)
2010

Book Girl
Eri (voice)
2010

A Certain Scientific Railgun
Boy (voice) · (2 episodes)
2009

Fullmetal Alchemist: Brotherhood
Child (voice) · (2 episodes)
2009

Stitch!
Koji · (63 episodes)
2008

Kannagi: Crazy Shrine Maidens
Kobu (voice) · (1 episode)
2008

Allison & Lillia
(voice) · (1 episode)
2008

Mobile Suit Gundam 00
Young Soran Ibrahim (voice) · (1 episode)
2007

Clannad
Older Brother (voice) · (1 episode)
2007

Peach Girl
(9 episodes)
2005