メロン記念日
The entire group officially graduated from the Hello! Project on March 31, 2009, along with the rest of the Elder Club. After their graduation, they collaborated with other Japanese punk-rock groups for several limited-release indie singles, and released their 4th album "Melon's Not Dead". Two days after the album release and just after their 10-year anniversary, the group announced that they would disband following their final tour activities in May 2010. The group performed together for the last time on May 3, at Nakano Sun Plaza, although Melon Kinenbi reunited temporarily in April 2011 to help the efforts following the 2011 Tōhoku earthquake and tsunami. On December 31, 2013, Melon Kinenbi reunited a second time to perform at the Hello! Project Countdown Party 2013 〜Good Bye &amp; Hello!〜 event. In October 2018, Melon Kinenbi reunited a third time to perform at the Hello! Project 20th Anniversary!! Hello! Project Hello! Face 2018 event in Saitama.