The three Mii Swordfighters' black Business Suit costumes represents the Elite Beat Agents, a trio of agents who wear black business suits.
The stage references how some of the levels in Elite Beat Agents takes place in a metropolitan city.
The music track references Elite Beat Agents' usage of licensed rock genre songs by Western artists.
The Attack Power ↑ rule references the plot of the Elite Beat Agents series where the Elite Beat Agents cheers for people in need.
Other trivia:
This spirit's Support type and Critical-Health Stats ↑ ability further references the Elite Beat Agents' role in the Elite Beat Agents series by cheering for people in need, which is shared with the Ouendan spirit, an international variant of the Elite Beat Agents.
