The current OTF tier has been used for a while now despite the changes in the value of the yen that have made it so the returns on it have been pretty much not balanced to the rewards given, the new tier reflects what the original price used to be so it is not an increase.
The tier will remain active this month but i advice people to not sub to it and to move as soon as they can to the newer tier so to not lose any benefits after the older one is discontinued.
I repeat that this is not an increase in price its an adjustment but since fanbox does not allow to edit the amount charged on a tier once its made i have to make a new one and request you guys to move to it, i appreciate the support regardless.