Home: Earth, New York City, Sewers, April's apartment, Jones Farm, New York City Chinatown, and China.
Aliases: Leonardo Splinterson
Nickname: Leo, "Fearless" Leader (Raphael), Ginsu Master, Sword Boy, Monkey Turtle, Kumquat (Ancient One), and Splinter junior.
Abilities: Master of Ninjustu, Durability, Acrobatics, Semi-aquatic Adaptations, Iaido, Kendo, Aikido, Kenjutsu, Improviser, Strategist, Leadership, Master Katana Fighter, Meditation, Driving, and Fearless Mindset.
Date of Birth: 1987 (mutation year)
Weapons of choice: Katana blades, Gunshin, Sword of Tengu, Lighting Bolt Katana Blades (Mutant Nightmares.), and Ninja Tech Katana (Fast Forward).
Occupation: Ninja, and Acolyte
Affiliation: TMNT, Ninja Tribunal Acolytes, Foot Clan (BTTS).
Species: Mutant Turtle
Gender: Male
Height: 5'5"
Weight: 180 lbs
Eye Color: Green
Bandana Color: Blue, and Black (Footclan).
Era(s): 2003 TV Series, Fast Forward, Back to the Sewer, Turtles Forever, and New Turtles in America.
First Appearance: Things Change
Voiced by: Markus Blom
Teacher(s): Splinter, and Ancient one.
Student(s): Cody Jones, Luna (Great Granddaughter).
Stealth Suit
Cyber Armor