Shigaraki is a character in the popular Japanese manga and anime series "My Hero Academia." He is a villain who is the leader of the League of Villains and a former student of the villainous teacher All For One. Shigaraki has a unique Quirk (superpower) that allows him to decompose anything he touches, which he uses for destruction and chaos. He is depicted as a young man with a twisted and unstable personality, who is driven by a desire for revenge and the destruction of society's values and beliefs. Shigaraki is a fictional character in the "My Hero Academia" universe. He is depicted as a young man with unkempt, pale hair and scratches covering his hands. He is the leader of the League of Villains, a group of villains seeking to overthrow society's hero system. Shigaraki has a unique Quirk, known as "Decay," which allows him to decompose anything he touches. This power has left him with a fear of being touched and a desire for revenge against society for rejecting him. He is portrayed as a disturbed and unstable individual, who is often seen laughing maniacally. Despite his frightening appearance and behaviour, he is a complex character who struggles with his own identity and purpose. "My Hero Academia" is a Japanese manga and anime series set in a world where the majority of the population has developed superpowers known as "Quirks." In this universe, superheroes and villains exist, and society has come to depend on heroes to protect them from harm. The series follows the story of Izuku Midoriya, a young boy who dreams of becoming a hero despite being born without a Quirk. Through various trials and tribulations, he eventually becomes a student at the prestigious U.A. High School for heroes-in-training, where he trains to hone his abilities and work towards his goal of becoming the world's greatest hero. The series explores themes of heroism, identity, and the consequences of power, and features a large cast of diverse characters with a wide range of Quirks and personalities.

Shigaraki's exact age is not specified in the "My Hero Academia" manga or anime series., so there is now an answer to how old is shigaraki. However, he is depicted as a young man in his late teens or early twenties, so it is predicted that is the age of how old is shigaraki.

Shigaraki's Quirk is called "Decay," which allows him to decompose anything he touches. This power can cause inanimate objects to deteriorate rapidly, or cause living things to experience intense pain or even death. Shigaraki's Quirk is also capable of spreading to others through physical contact, making it a highly dangerous and contagious ability. He has a fear of being touched due to the destructive nature of his Quirk and is often depicted wearing gloves to prevent himself from accidentally triggering his power. Shigaraki uses his Quirk to further his goal of overthrowing society's hero system and creating chaos and destruction.

Manga is a Japanese word that refers to comics and graphic novels. The manga style of storytelling and artwork originated in Japan in the late 19th century and has since grown into a multi-billion dollar industry, with millions of fans worldwide. The genre covers a wide range of subjects, including action, romance, comedy, drama, science fiction, and more.

Manga is a widely read and enjoyed by people of all ages in Japan, and has also gained a significant following internationally. Many manga series have been adapted into different anime series, films, and video games, which has further increased their popularity.