The third solo electronic photobook configured in treasured cut of Berryz Koubou's "Alo-Hello! Rainbow Berryz" photobook is Tsugunaga Momoko-chan "Momochi". This photobook features Tsugunaga diving into the sea in a ​​yellow bikini and becoming surprised at the strength of the waves, looking involuntarily cute while smiling and eating hani, buying Osumashi in a white dress, and playing with gusto and the members at the pool. The book also shows us she can look a little mature.