Developed by ADK. ADK's name is 'Alpha Denshi Kikaku'.
Released in April 1994.
Jack the Ripper is based on the real Jack the Ripper, who brutally murdered and mutilated five prostitutes in London in 1888.
Ryofu is based on the real Lu Bu Fengxian, one of the famous warrior of the Three Kingdoms period.
Soundtrack releases :
February 18, 1994 - World Heroes 2 Jet [GSM 1500 Series] [PCCB-00148]
August 19, 1994 - World Heroes 2 Jet Image Album [PCCB-00160] - Pony Canyon Scitron