I don't know if this has been mentioned but it seems like
Dsign Music has produced an upcoming album track for namie (If I'm not wrong, Dsign are the ones who made Namie's FAST CAR, SNSD's genie and BoA's Hurricane Venus).
Source is this(An article about Norweigan songwriters in Asia):
www.nrk.no/kultur-og-underholdning/1.7861456 (The article states the title as not yet decided.)
The article is over a month old but I think it might be a reliable source of information.