Fig. 7-4-2-6 showed whether the case was an accomplice case or not for the first-time and repeat cases, respectively, also the relationship with the accomplice if there was one.

Fig. 7-4-2-6  Number of repeat homicide offenders by relationship with their accomplice in the first-time case and the repeat case

  It was common that there be no accomplice in both first-time and repeat cases regardless of whether the offender was a Boryokudan offender or not. The percent ratio of offenders being the sole offender in the repeat case among those being the solo offender in the first-time case was extremely high with Boryokudan offenders at 98%, and also high with non-Boryokudan offender at 85.1%. Also, with Boryokudan offenders with a fellow member as an accomplice in the first-time case, 43.8% of them have a fellow member accomplice in the repeat case.