カズ・ハヤシ
"Wrestle Kingdom 2" features a variety of extra material. The bios include character stats, championship history, and in some cases digital autographs. The interviews available are with Gedo, Genichiro Tenryu, Hiroshi Tanahashi, Jado, Jyushin Thunder Liger, Kaz Hayashi, Keiji Mutoh, Kensuke Sasaki, Koji Kanemoto, Manabu Nakanishi, Masahiro Chono, Minoru, Satoshi Kojima, Shinsuke Nakamura, Taiyō Kea, Tatsumi Fujinami, Tiger Mask, Toshiaki Kawada, Wataru Inoue, Yoshihiro Takayama, and Yuji Nagata.