The photobook comes with a making-of DVD, but another DVD titled the Making DVD Special Editiion was released separately on December 14, 2010.
The first part of the title, "Hello Hello!", is based from 6th generation's first group photobook, 6ki Member Shashinshuu Michishige Sayumi・Kamei Eri・Tanaka Reina "Hello Hello! Morning Musume", released back in July 2003. "Memories" refers to the strong and memorable bond the three members had for 7 years, as Kamei Eri graduates from the group on December 15, 2010.