NHK announced via AKB48 SHOW Blog that they will be producing a special show called “Sakamichi TV”.
The explain that there was stil some Sakamichi Series Materials (Like Nishino Nanase’s Graduation Concert, Keyakizaka46 – Kuroi Hitsuji, and Hinatazaka46 – Kyun) they have for AKB48 SHOW! But of course with AKB48 SHOW! at the end of the month, They have decided to create a Separate “Special Show” for the Sakamichi Series and separate those from AKB48 SHOW! and let AKB48 SHOW! for AKB48G only.
Source: AKB48 SHOW Official Blog