Hetalia Axis Powers: Complete Series 4 (Japanese, English, DVD)
Kazutada Tanaka, Romi Pak, Hiroki Yasumoto, Ai Iwamura, Noriaki Sugiyama, Go Inoue, Daisuke Namikawa, Konishi Katsuyuki, Atsushi Kousaka, Hiroki Takahashi, Masaya Onosaka, Directed by Bob Shirohata