Pressing the emblem while it is attached to the voice unit will activate a voice coming from the Noto, and swapping the emblems on the voice units will play different lines coming from said Noto, namely: Sonoi (played by Yuya Tominaga), Sononi (played by Amisa Miyazaki), Sonoza (played by Shinnosuke Takahashi), Sonoshi (played by Tomoki Hirose), Sonogo (played by Mana Takai), Sonoroku (played by Shin Koyanagi), Sonona (played by Yuka Motohashi), and Sonoya (played by Kohei Murakami).
This Premium Bandai web exclusive set cost 12,100 yen and is set for a December release. Pre-orders will end on June 30th.