She's been mentioned to have a big butt but a small brain. She enjoys skiing and gets a new boyfriend at least once a year.
Ginga Nagareboshi GinEdit
Sacchan is a student girl who came to Akita to ski with her boyfriend and big group of friends.
She and her friends stay in the inn owned by Daisuke's parents after a snowstorm hits. They go to see Fuji's newborn puppies and Sacchan points out that the white one is cuter than Gin. Daisuke is angered by this and slaps her butt. She doesn't seem to listen Daisuke's lecture about good hunting dogs and pets Fuji instead. When Daisuke points out that Sacchan's boy friends are probably after girls instead of good education, Sacchan tries to hug him and calls him cute and precocious.
Despite these rather traumatic events, Sacchan laters makes a cameo in the end of the series as she returns to Akita to ski with her friends. She now has a new boyfriend and she is eager to see Gin - the famous dog who defeated Akakabuto. Daisuke greets her by slapping her butt, telling her that Gin is not around and pointing out that she had a different boyfriend last time they met. She assures her boyfriend that Daisuke was only joking and angrily chases after him but calms down to ask about Gin.