Female names or stage names do not use Chinese characters, but use katakana or hiragana. I feel that katakana is westernized, trendy, hiragana and traditional. Therefore, XX Future, XXみらい and XXミライ are all common.
ミク Normal phrases are not usually used, but they are also feasible in the use of names. Pronunciation is ミク, and then connect them. ミク is a common name. You can directly change the names of people and places by opening the input method, and other names that make their own sounds and words are also common.
To be more extreme, it is also possible to give the future a name and then announce that the pronunciation is フューチャー(future).