Alohaha makes use of its island status, and plays on the theme of looking very tropical. To the north of the island is Alohaha Castle, where the king of the island resided before it was made part of Electopia. The castle is now used to house a powerful environmental system which keeps Alohaha in constant summer and protects it from natural disasters. The environmental system is controlled by the Wizard Strong, who is referred to as the "guardian deity" of the island. Jack soon makes Strong into Club Strong using a Noise Card and makes Club Strong fight Mega Man. After the attack on WAZA, the environmental system hosts the mother computer.
- Alohaha is named after the Hawaiian word "aloha," meaning affection, love, peace, compassion and mercy. Since the middle of the 19th century, it also has come to be used as an English greeting to say goodbye and hello.