“Kendo Girl and the Legend of the Dragon Palace: Is This A Dream”
“Kendō musume no Ryūgū Densetsu: Yumeka na” (ケンドー娘の竜宮伝説 夢かな)

Keitaro has obtained an old video game, ‘Legend of the Dragon Palace’. At first Motoko is eager to dismiss it, but soon she and the Hinata girls get roped into the plot in a dream.