Wanna be the Strongest in the World!

Short specials included on the BD/DVD volumes of "Sekai de Ichiban Tsuyoku Naritai!"

Hikari Hanazono has always been second to Kei Takishima. When they were six years old, their pro-wrestling loving fathers introduced them to each other. Assuming that she was the best in wrestling, young Hikari challenged Kei to a wrestling match only to be thoroughly defeated by him. Ever since that fateful incident, Hikari swore to beat Kei in school grades, sporting events - anything. To do this, she has enrolled in the same school as Kei since elementary. Now she attends Hakusenkan, an ultra elite school, that costs her carpenter father a lot of money. Hikari and Kei are the top two students in the school, with Kei holding firmly to that number one position. While Hikari considers Kei to be a rival and important friend, she is completely unaware that Kei loves her. The story primarily focuses on Hikari and her constant attempts to defeat her one and only rival, Kei, and how she finds love in their rivalry.

Sakura travels to the capital with aspirations of defending the city from the demonic forces of the Black Sanctum Council like her father before her. However, things are not as she imagined as in addition to using her great spiritual energy to pilot a mech called a Kobu, she must also perform on stage as an actor as The Imperial Flower Division's cover is an art theater. Making a fool of herself and ruining a production gets her on everyone's bad side and somehow she must learn to work with them as well as prevent the enemy from destroying several shrines which protect the city.

Akari Kanzaki has just joined an all-girls academy in hopes of entering the University Satellite, an elite sports training facility. She wants to win the title of Cosmo Beauty - a title held years ago by her mother. It's not an easy task for her as fear, doubt and peer pressure get in her way, but friends, rivals and fans slowly encourage her to overcome her obstacles and become the best of the Battle Athletes.