Unlimited is Shouta Aoi's debut studio album and the first under his voice acting stage name.

[5][6] The limited edition A version's DVD exclusive contains the music video for "Unlimited" and making-of footage, while the limited edition B's version includes a short documentary and a dance lesson for the choreography featured in "Unlimited.

[3] He worked with Elements Garden and requested them to produce songs where "multicolored gems would pop out when opened.

"[3] The album's title track, "Unlimited", was produced by Junpei Fujita and is a "digital-ic" dance tune that represents the key to Aoi's future activities.

[3] The dual concept also carried over to the CD cover shooting, where he is pictured "slowly removing" himself from his "past days.