Akagumi 4 (あか組4) was one of three special "shuffle units" from Hello! Project in the spring of 2000, the first year H!P introduced their annual shuffles. They sold the most singles out of the three groups. The shuffle theme was primary colors. Akagumi 4 released only one single, "Akai Nikkichou" (赤い日記帳; "Red Diary") which included their version of a c/w song that was shared by all three shuffles. True to their name, they had four members selected from Morning Musume (Yuko Nakazawa and Maki Goto), Coconuts Musume (Danielle), and T&C Bomber (Miho Shinoda). The other two shuffle units that year were Kiiro 5 and Aoiro7. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.