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• 1989: Dragon Ball Chapter 231 released in Weekly Shōnen Jump 1989 #31.
• 1990: Dragon Ball Z Episode 54 premiered on Fuji TV.
• 2003: Dragon Ball Kanzenban Volume 15 and Volume 16 published by Shueisha.
• 2014: Dragon Ball Full Color: Majin Boo Arc Volume 4, Volume 5, and Volume 6 published by Shueisha.