Hi☆sCoool! SeHa Girls

In Haneda, Tokyo, next to Ootori, lies Sehegaga Academy. Dreamcast, Mega Drive, and Sega Saturn are students there. To get the credits they need to graduate, they have to go inside video games and complete tasks there. Their first task is to go inside Virtua Fighter...

Dreamcast, Mega Drive, and Saturn are students at Sehagaga Academy. They've come inside the world of virtua fighter, but to get the credit medals they need to graduate, they must win 100 fights in a row. They start off against powerful foes like Akira and Jeffry, and then are forced to fight characters from other games entirely, like Flicky and Mushi King.

Dreamcast, Mega Drive, and Saturn thought graduating Sehagaga academy would be easy, but they're finding it a lot harder than they thought. When Mega Drive finds out the next game is "Space Channel 5", she gets very sad.

Dreamcast, Saturn, and Mega Drive have come inside the world of Space Channel 5 to get the credits they need to graduate. They challenge aliens to dance battles with Ulala to save Center-sensei's friends. But not only do they have to save them, they have to earn view ratings too. Saturn strips down to her bathing suit to help earn ratings, but things take an unexpected twist thanks to Center-sensei's friends.

Dreamcast, Saturn, and Mega Drive must complete tasks to earn credit medals. But this time they don't have to go inside a game. Their task now is to use Puyopuyo to create a new game. And anybody who comes up with a stupid idea will lose medals. Saturn and Mega Drive think hard, but Dreamcast is the first to raise her hand...