CJ

CJ is an anthropomorphic frog who first appeared in JumpStart 2nd Grade with his best friend and partner Edison. His home is Frog Manor.

Appearance
CJ has green skin. He wears a brown hat, a cream-colored shirt, and brown pants.

Personality
CJ is adventurous. The JumpStart Blog says, "Brave, daring and energetic, CJ is always on the lookout for a good adventure. If there’s a lost treasure, a sunken ship or secret caverns, CJ will lead the expedition…even if it is all in his imagination."

In JumpStart Advanced 2nd Grade, each of the seven main characters has their own particular learning style. CJ's learning style is 'The Explorer'. The game's manual says, "CJ teaches children using his naturalistic learning style. He's an expert at classifying and ordering the world around him.

JumpStart 2nd Grade
CJ and Edison have a clubhouse above the classroom.

JumpStart Reading for 2nd Graders
CJ and Edison are on a quest to find the lost city of Ursalab. CJ and Edison must visit different locations to collect rubies and jewels to uncover the secrets of Ursalab. However, CJ's nemesis Dr. Listick intends to find the city first.

JumpStart Advanced 2nd Grade
In Disc 1, Fundamentals, CJ and Edison are agents working for JumpStart Headquarters. They have to stop the schemes of the nefarious Dr. O. CJ and Edison must travel around the world and collect gadget pieces for Hopsalot's inventions. In Disc 2, Field Trip Adventure, CJ and Edison go on round-the-world trips and collect souvenirs. In Disc 3, Mystery Club Detective Academy, CJ is an agent who takes on various spy training missions. All of these missions involve finding where Edison is hiding by investigating clues.

JumpStart Explorers
CJ and Edison have to travel around the world and to different time periods.

JumpStart Adventures 4th Grade: Haunted Island
CJ makes a cameo appearance in the woods.

In Videos
CJ makes a few cameos in JumpStart Preschool: Who Left the Juice in the Caboose?.

Trivia

 * According to the Jumpstart Blog, CJ's initials stand for Calaveras Jumper.