There was a public poll one year and a half ago to decide the codename for PocketMine. The codename changes with the major version. The poll result: Minecraft items come first; Japanese comes second. I have no idea why everyone liked Japanese that much though. Another option was chemical elements, but somehow it had not been so popular. PocketMine Alpha 1.3: Amai Beetroot PocketMine Alpha 1.3.14: (cancelled since they decided minor versions shouldn't have codename) Henteko Minecart PocketMine (Alpha) 1.4: Zekkou Cake PocketMine 1.5: Kappatsu Fugu (I didn't know there is an item called Fugu in Minecraft...)