[NoLongerSane]

Translation for 409 has been released.

Spoiler for Translated 409:

It looks like the masters of Ryozanpaku have become wanted criminals for their breakin of the American base in the last arc. Because of this, Miu and Kenichi are the only two members of the dojo, so we might see some more interaction between the two in the next few chapters. It looks like the Shinpaku alliance will be getting involved since they want to repay favors for the masters for their help in the past.