Moero! Nekketsu Rhythm Damashii: Osu! Tatakae! Ouendan 2 is a rhythm video game developed by iNiS and published by Nintendo for the Nintendo DS handheld video game console. It is the third of three rhythm games developed by iNiS for the DS, and is the sequel to Osu! Tatakae! Ouendan while incorporating many of the improvements in gameplay made in its international counterpart, Elite Beat Agents. The game has 4-player wireless play, supports the Nintendo DS Rumble Pak accessory, and was released in Japan on May 17, 2007.

Mika Nakashima is a Japanese singer and actress. Five of her studio albums, one of her mini-albums and one of her compilation albums have reached number one in Japan's Oricon album chart. She also embarked on an acting career, most notably as Nana Osaki in the live action film adaptations of Nana. She has sold over 10 million records in Japan.