 Okamoto is sometimes referred to with the nickname "Okamocchi" (おかもっち).He has created an alternate version of the "GARNET CROW" songs "Crystal Gauge" and "Mysterious Eyes", the latter of which Okamoto had released under the "Super Light" name.During live performances as a solo artist, Okamoto sometimes plays "Garnet Crow" songs, or even invites the other Garnet members to appear as guest musicians.