question: What country of origin do the works of Christopher Corey Smith and High School DxD have in common?
answer: Japanese
context: Title: TNK (company)
  Passage: TNK (ティー・エヌ・ケー , Tii Enu Kee ) is a Japanese animation studio.  Founded on January 29, 1999 by Nagateru Kato, a former animator from Tatsunoko Production, TNK is located in Nerima, Tokyo Prefecture, Japan.  They have produced a number of series to date, most notably their adaptations of "High School DxD" and "School Days", among others such as "Kannazuki no Miko", "UFO Ultramaiden Valkyrie", "Lovedol ~Lovely Idol~" and "I My Me!  Strawberry Eggs".
  Title: High School DxD
  Passage: High School DxD (Japanese: ハイスクールD×D , Hepburn: Haisukūru Dī Dī , alternatively written as Highschool DxD) is a Japanese light novel series written by Ichiei Ishibumi and illustrated by Miyama-Zero.  The story centers on Issei Hyodo, a perverted high school student from Kuoh Academy who is killed by his first date, revealed to be a fallen angel, but is later revived as a devil by Rias Gremory to serve her and her devil family.  Issei's deepening relationship with Rias proves dangerous to the angels, the fallen angels, and the devils.
  Title: Christopher Corey Smith
  Passage: Christopher Corey Smith is an American actor who voices in various English-language dubs of Japanese anime shows, and in cartoons and video games.  Some of his major roles include Spandam in "One Piece", John Balks in "Future Diary", Raizer Phoenix in "High School DxD", and Soyuz in "".  In cartoons and video games, his major roles include the Joker in "Lego Batman 2" and "",
citations: Christopher Corey Smith High School DxD