The AKB48 related group NoName was a guest on the April 18, 2013 broadcast of Music Japan.

Before singing their song, there was a two minute video of them talking with the hosts, Perfume, in a separate room.

Mayu introduced the group. Since they were doing seiyuu work, Perfume asked them to do some character voices. Sayaka did the voice of Orine, Mayu did the voice of Chieri, Kumi did the voice of Sonata. Then Amina and Haruka did the voices of Yuuka and Mamoru (a boy).

Three members of NoName (Sayaka, Kumi, and Sawako) were going to graduate from the AKB family, and they showed some clips of their graduation events.

Sayaka said she wanted to become a seiyuu, and Sawako said she wanted to concentrate on studying to be a seiyuu.

NoName sang a shortened version (around 2 minutes) of "Kono Namida wo Kimi ni Sasagu" (この涙を君に捧ぐ) , which is the ending song to the TV anime AKB004 Next Stage .

NoName is a group made up of the AKB48, SKE48, and NMB48 girls who do the main voices in the anime AKB0048. The members are Hata Sawako (秦佐和子) (SKE48), Ishida Haruka (AKB48), Iwata Karen (AKB48), Mita Mao (NMB48), Nakaya Sayaka (AKB48), Sato Amina (AKB48), Sato Sumire (AKB48), Watanabe Mayu (AKB48), Yagami Kumi (SKE48).