Sushie

"Uh-huh... Oh... Oh! You're going to the volcano because you want to save the princess from some bad guys? What...a touching story! Romantic stories like that... just touch a soft spot in this heart of mine. That does it! I can't let you go alone! I, Sushie, will be by your side until the end!"

- Sushie

Sushie is Mario's seventh party member in Paper Mario. In Super Paper Mario, Sushie appears as a Catch Card found on the eightieth floor of the Flopside Pit of 100 Trials, as well as on a photo in Mario's house.

According to the Yoshi children, she is very bossy.

History
At Lavalava Island, Mario enters Yoshi Village and finds that five Yoshi children are missing. Their babysitter, a Cheep-Cheep named Sushie, asks Mario to help her find them. When they find the 5 Yoshis, Mario tells Sushie about his quest. Sushie says it's a very romantic story and joins the party.

By pressing C-Down, after Mario reaches a dock, Mario can swim on the surface of water and dive if he presses C-Down again.

Sushie has a daughter named Sashimie. During the game, Sashimie sends her mother a letter, stating that she is going to have a baby, meaning Sushie will soon be a grandmother.

Tattle
"She's a Cheep-Cheep. Her name is Sushie. She's sort of meddlesome. At least that's what the Yoshi kids say. According to them, she tries to control their lives. I think she's just trying to take care of them, but she doesn't seem to be succeeding."

- Goombario

Trivia

 * Like the other Paper Mario partners, Sushie was originally going to appear with updated sprites in the sequel, Paper Mario: The Thousand-Year Door, however she and most of the others were removed for unknown reasons.
 * Sushie is the only partner in Paper Mario that didn't have any prior knowledge of Mario (as she, herself, states that she's never heard of him).
 * Sushie is referred to as "he" and "him" on the Super Rank description.