This game is rated ESRB: Everyone for Mild Language and Violent References.
The seventh artist pack is Sound Holic, which is well known for providing music for sound games.
It includes the popular songs "Drive my Life [DJ Command Remix]" and "Rainy, rainy days" as well as "UNKNOWN REALITY" from "Suzusen -REISEN-" which was distributed at Summer Comic 100.
