In "Moffun to Issho Mode", it will play some of Moffun's line, which are voiced by Hochu Otsuka by pressing Moffun's stomach. In "Rittan to Issho Mode", in which Rita Kaniska/Papillon Ohger (played by Yuzuki Hirakawa) who loves Moffun so much that you can play some of their dialogue in their Moffun voice. Lastly, lines from the main story, and original lines that can only be heard for this product is also included.
The item also comes with a certificate style replica sheet. This Premium Bandai web exclusive item cost 5,500 yen and is set for a November release. Pre-orders will end on July 21st.