Love this song! Also would like to ask u about the metadata, I wanna map the original version of this song but not sure the artist should be the vocals, or "Ranka Lee=Nakajima Megumi, Sheryl Nome starring May'n", or the same as you did……?
thanks!! you can copy and paste what i did into your map. This is the correct way to denote the artists and their respective characters as noted in the Ranking Criteria:
https://osu.ppy.sh/wiki/en/Ranking_criteria