how to access the japanese kindle store via android?

i am trying to figure out how to do this. im trying to buy books from the japanese kindle store, i've made a separate account with a japanese address, changed the country associated with this kindle (i am using an android emulator for this one) to japan, but i am not sure how to actually browse the japanese store. it seems like the default store is the american one.

edit: ah! figured it out. at the kindle store there is an option under the search bar to "consolidate" accounts that lets you access the jp store.