Big Kato was Big Syke’s best friend, who Big Syke introduced to 2Pac. Kato helped fund Big Syke’s earlier rap group, Evil Mind, back when Big Syke was known as Little Psycho.1
2Pac dedicated the song “How Long Will They Mourn Me” to him.
1This website looks sketchy as hell but is the only source I know of with a very reliable-looking transcript of a 2006 interview with Big Syke where he explains who Kato was: http://free4web.pl/3/2,58791,101739,6168935,Thread.html
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