Maker official shop tend to expensive a bit.
But they have a lot of item only sold by theirself.
Its official shop site of syueisya which is publishing weekly shonen Jump.
They have a lot of attrative item,check it out!
sorry for inconvinience, They can be translated only category , after that JAPANESE ONLY ,but its worth to check!!
click pic to shop
♦domestic shipping 840 yen
♦domestic bank transfer fee free