mmm, yeah. i don't think Ami will go back to Sony. XD i can't wait to hear her new single! sounds promising from the previews.
Johnny's Entertainment is its own separate record label. however, don't affiliate all JE acts on the Johnny's Entertainment record label. for example, V6 and Tackey & Tsubasa's CDs are distributed through avex trax. TOKIO's under Universal Music. hope that helps!