Height

First and foremost, Gojo's towering height and slender build contribute significantly to the nickname. Standing at an impressive 190 centimeters (approximately 6'3), Gojo is one of the tallest characters in Jujutsu Kaisen. His long limbs and lean frame give him a distinctive, almost spider-like appearance, which aligns with the imagery of a daddy long legs spider. This physical resemblance is the most straightforward explanation for the nickname, as fans often draw parallels between his lanky stature and the arachnid's delicate, elongated legs.

However, the nickname also carries a playful and affectionate tone, reflecting Gojo's charismatic and carefree personality. Gojo is known for his confident, sometimes cocky demeanor, as well as his ability to effortlessly dominate any situation. His immense power as the strongest jujutsu sorcerer, combined with his nonchalant attitude, makes him a figure of admiration and awe. The term daddy in this context is not meant to be taken literally but rather as a slang term that conveys respect, authority, and attractiveness. In modern internet culture, calling someone daddy is often a way to express admiration for their dominance, charm, or overall appeal. Gojo embodies all of these qualities, making the nickname a fitting tribute to his larger-than-life persona.

Mentor/Protector

Additionally, the nickname highlights Gojo's role as a mentor and protector. Throughout the series, Gojo takes on the responsibility of guiding and training younger sorcerers, such as Yuji Itadori, Megumi Fushiguro, and Nobara Kugisaki. His protective nature and willingness to go to great lengths to ensure their safety further solidify his daddy status. The long legs aspect of the nickname could also symbolize his ability to step in and save the day, as his long strides and quick movements often allow him to intervene in critical moments. This duality of physicality and role reinforces the idea that Gojo is both a literal and figurative guardian.

The cultural context of the nickname cannot be ignored either. In Japanese culture, spiders like the daddy long legs are often associated with patience, creativity, and resilience—traits that Gojo exemplifies. His strategic mind, innovative use of jujutsu techniques, and unwavering determination in the face of adversity align with these symbolic meanings. Furthermore, the nickname reflects the fandom's creativity and sense of humor, as it playfully reinterprets Gojo's characteristics in a way that resonates with fans worldwide.