[Kelpox]

Hey guys, so I am going to go to japan next month and i wanna buy a pair of headphones there, my heaphone categories is the headphones with active noise cancelling (not necessary if the passive mode is fine ). My option is ath anc 9 , ath anc 70, sennheiser momentum on ear, and sony mdr 10rnc. Which is the best ?? Or you might have better suggestion. My budget is under or equals to 30.000 yen or around 300$. Please give me a suggestion !!! Btw the headphone must have good sound leakage that's the most important of all, and also if there is japan only models i will be very pleasant. Thx before.