not much strong competitors that will be released within the next few weeks album wise (except this week's Kanjani8's PUZZLE) & maybe L'arc en Ciel's Ken's IN PHYSICAL when it's out next Wed but it will be a different case when KAT-TUN drops their 4th album Break the Records -by you & for you-
(omg J-One Records , where're the covers for the album , it will be 2 weeks + before it's out but NOTHING YET even though the whole album has practically leaked out grrr 
)
I just hope NEXT LEVEL can linger onto within the top 10/15 within the next 2 weeks if possible
it's a good sign that it's still in the top 10 a month+ since it was released , guess the fact that she's touring to promote it is helping it , 1 way or another