Template:maimai Difficulty
Usage:
arg1=starting version, arg2=ending version
arg2 can be omitted to mean the song is still present in the latest version
Example: {{maimai Difficulty|green|dx+}} produces
maimai difficulty rated 1 to 12 from GreeN to PiNK PLUS, 1 to 13 from MURASAKi to MiLK PLUS, 1 to 14 from FiNALE to でらっくす, and 1 to 15 from でらっくす PLUS onwards.