Nobuaki Sekine

Nobuaki Sekine (関根 信昭) was a Japanese voice actor.

Anime

 * Animation Kikou Marco Polo no Boken as Varieties
 * Avenger as Old Man
 * Case Closed as Shitara
 * Code Geass: Lelouch of the Rebellion R2 as Gaohai (eps 1 - 3)
 * Gintama as Superior (Ep. 84–85)
 * Heat Guy J as Mauro
 * Kimba the White Lion as Kenichi
 * Master Keaton as Andy (ep 23); Tonio (ep 2)
 * Noein - to your other self as Professor Sasaki (ep 10, 18)
 * Pénélope tête en l'air as Grandpa
 * Rainbow Sentai Robin as Pegasus

OVA

 * .hack//Liminality as Kyoko's Father (ep 3)
 * 801 T.T.S. Airbats as Colonel Yumioka
 * Bubblegum Crash as Foreman (Ep 3)
 * Genesis Survivor Gaiarth (Ep 2)

Movies

 * Alakazam the Great as Sanzo-hoshi
 * Doraemon: Nobita's Space Heroes as Grandpa