Tom Kaulitz is a member of the iconic German rock band Tokio Hotel, a musician, and a songwriter. Known for his distinctive fashion sense, Tom often sports black eyeliner and has a signature hairstyle. He is the guitarist and occasional keyboardist of the band. He has a reserved yet artistic personality, a trait that has significantly influenced his creative process in music composition. Tom has a fraternal twin brother, Bill Kaulitz, who is the lead vocalist of Tokio Hotel, and the two have an inseparable bond that enhances their performances onstage. Despite being a global superstar, Tom's dedication to music and his fans is unparalleled. He is involved in the production of the band's albums and takes a serious approach to his artistry.

Tom Kaulitz is an animated rendition of the famous musician and guitarist of Tokio Hotel. Bearing a striking resemblance to his real-world counterpart, Tom Kaulitz showcases the artistic flair and unique fashion sense that has made him a teen idol in the music scene. He is known for his electrifying performances on stage and his passion for music. Tom's interests include composing music, fashion design, and he's often seen tinkering with new guitar riffs and songs. He has a close-knit relationship with his twin brother, Bill Kaulitz, and they frequently collaborate on musical endeavors. Despite his rockstar persona, Tom is depicted as a soft-hearted and approachable character, often engaging with his fans and showing genuine interest in their lives. His rivalry with other musicians in the fictional IP keeps the narrative dynamic and competitive. Tom's role in the series as a member of a successful band mirrors his actual life and is integral to the storyline.