The Sixth Grader Leader, previously the 5th-grade leader, is the leader of the Sixth Graders. Although he is the most prominently featured Sixth Grader, his name has yet to be revealed.
He made his first appearance in series on the episode "Clubhouses", where he participates in Cartman's party.
He had his first speaking role in the episode "Korn's Groovy Pirate Ghost Mystery", where he and his friends scare the boys with ghost legends, making them want to take revenge. At the end of the episode, he and his friends are frightened by Kyle's grandmother's corpse.
His second speaking role was in the episode "The Return of the Fellowship of the Ring to the Two Towers", where he gathers an entire group of sixth-grade students to steal a porn movie that the boys were carrying.
His third and final speaking role was in "Pre-School" where he and the other 6th Graders promise to defend the boys from being attacked by Trent Boyett if they bring a photo of Stan's mother's breasts. After the boys brought the picture to them (which was actually a picture of Cartman's ass), they try to fight Trent, but end up failing, resulting in several burns and wounds. At the hospital, he tells the boys he had told Trent that they asked for their help.
Despite becoming a background character in the current seasons, he still makes some notable appearances, as in the episode "Butterballs" where he participates in Stan's video.
He is first seen at the beginning of the game talking to other 6th graders, after the conversation, he will do a weird dance while teasing the other 6th graders, he will keep doing it until the player befriends Super Craig and Human Kite.
He is no longer seen until "To Catch a Coon", where he appears as one of several enemies' representatives that The New Kid faced throughout the game that they want to take revenge, during the battle he reveals that he has a cousin, and a Raisins Girl also reveals that he also has a brother.
He later appears when the New Kid goes to the Genetic Engineering Ranch, where it is revealed that Dr. Mephesto was turning 6th graders into mutants. The 6th Grader Leader can be seen on the first floor, as an ape mutant trapped on a table, the player will then have the option to pay 25 cents for the machine to put extra butts on him, if the player does too much, the machine will only hit him.
It is not known whether he returned to his normal form and how he left Dr. Mephesto's laboratory.
He is a tall Japanese American 6th grader with messy brown hair with large sideburns, pointed black eyebrows, and a broad, slightly bulbous nose. He is best known for having a photo of his own face in his green short-sleeved shirt. He also wears blue jeans and black shoes and has a red bicycle. In South Park: The Fractured But Whole, his appearance was slightly redesigned, but he still looks the same in later episodes. Moreover, he has the stereotypical characteristics of Asians seen in the series such as small eyes. In his old appearance, he wore a similar outfit, except that his shirt was lighter and his pants were brown. He made an appearance with these clothes in South Park: Bigger, Longer & Uncut.
His main interests include doing sweet wheelies on his bike, picking on younger students, and acquiring pictures of breasts and other pornographic material. He appears to never have actually seen a real pair of breasts since he appears unable to discern the difference between Cartman's ass and a pair of breasts in "Pre-School".
Social Standing in General
He often assumes the position of leadership within the Sixth Grade. It is assumed he has a high status within the Sixth Grade social hierarchy. He appears to have a low opinion of Fourth Graders, whom he greatly enjoys tormenting.
The 6th Grader Leader is widely seen with these two unnamed 6th graders, especially in previous seasons. They were most often seen tormenting The Boys together.
- "The Unaired Pilot" - Seen with The Boys in the school playground.
- "Clubhouses" - Appears in a cameo role at Cartman's clubhouse party.
- South Park: Bigger, Longer & Uncut - Seen buying tickets to a movie.
- "Korn's Groovy Pirate Ghost Mystery" - Antagonizes the boys, who later get their retribution by scaring him with Cleo Broflovski's corpse.
- "The Wacky Molestation Adventure" - Seen in Cartman's side of town.
- "The Return of the Fellowship of the Ring to the Two Towers" - Along with the rest of the Sixth Graders, he attempts to gain possession of a hardcore porno, but ultimately fails.
- "Toilet Paper" - Seen in detention.
- "I'm a Little Bit Country" - Seen at the end of the episode
- "Butt Out" - Seen running out of the school when it's on fire.
- "Fat Butt and Pancake Head" - Seen watching Kyle's presentation.
- "Pre-School" - Promises to defend the boys from Trent Boyett in return for photographs of Stan's mom's boobs, but ends up grievously injured.
- "Stupid Spoiled Whore Video Playset" - Seen with the crowd at the Whore Off.
- "Best Friends Forever" - Appears in the line for the new PSP.
- "Super Fun Time" - Can be seen in the arcade.
- "Cartoon Wars Part I" - Seen coming out of school.
- "Funnybot" - Seen in the gymnasium.
- "1%" - Seen at the assembly.
- "Butterballs" - Can be seen briefly during the song Make Bullying Kill Itself.
- "A Song of Ass and Fire" - He can be seen with the Xbox One Army.
- "Gluten Free Ebola"- Seen at the boys' party.
- "Stunning and Brave" - Seen when PC Principal is introduced as the new principal of the school.
- "The City Part of Town" - He is seen singing along with the other kids.
- "Hummels & Heroin" - Rallies with Marcus Preston after witnessing his presentation in the school cafeteria.
- "SUPER HARD PCness" - Seen in the gym with the students during evacuation.
- "Time To Get Cereal" - Seen in the school's playground after evacuation.
- "Band in China" - Seen at the Autumn Fest.
- During the boss fight with him and the rest of the other enemies in South Park: The Fractured But Whole, it is revealed that he has a brother and a cousin.
- His facial features bear a notable resemblance to the show's portrayal of many Asian characters. This could be a possible indicator of his ethnicity, but he has not been referred to as such.
- He was voiced by Mary Kay Bergman in the "The Unaired Pilot" making him the only male character to be voiced by her, Rochelle Leffler in "Korn's Groovy Pirate Ghost Mystery", Eliza J. Schneider in "The Return of the Fellowship of the Ring to the Two Towers", and April Stewart in "Pre-School".
- In "Pre-School" his eyes are smaller
- In South Park: The Fractured But Whole, the player can pay 25 cents for each ass added to him in Dr. Mephesto's Lab during "The Many Asses of Dr. Mephesto" mission.
- A boy like him is seen in the "Toilet Paper" episode at Juvenile Hall, but this kid has different hair.
- In South Park: The Stick of Truth, he (along with his friends) is the same size as the 4th graders. According to the game files, he was the same size and similar to his appearance on the show, but for some unknown reason, his model was changed.