It feels cruel to rate Mirai so low because it has a lot going for it with its song choices and side modes, but I couldn't bring myself to finish it due to the underwhelming and tedious way Mirai adapts the rhythm game for less experienced players.

Compared to the freeform system of the DIVA games, the rail system in Mirai is lamer, slower, cheaper, undercharted and makes everything a boring slog, especially with the lack of an Extreme difficulty across all charts and songs being needlessly left at their full length.