TV Special
Description
Gintoki Sakata, a former samurai, operates the freelance business Yorozuya Gin-chan in Edo after the Amanto invasion and the sword ban. Orphaned early, he scavenged battlefields for food and weapons, earning the moniker "Corpse Eating Demon." Yoshida Shouyou discovered him there, taking Gintoki as his first student at Shoka Sonjuku. There, Gintoki learned swordsmanship and academics alongside future comrades Katsura Kotarou and Takasugi Shinsuke. The Kansei Purge saw the school burned and Shouyou arrested by the Naraku. Gintoki promised Shouyou he would protect the other students.

To rescue Shouyou, Gintoki, Katsura, and Takasugi fought in the Joui War. During the conflict, Gintoki befriended Sakamoto Tatsuma and gained the title "Shiroyasha" (White Yaksha) for his silver hair, white attire, and fearsome combat. Captured with his comrades, Gintoki faced a brutal choice: execute Shouyou or let Katsura and Takasugi die. He beheaded Shouyou to save his friends, fulfilling his promise to Shouyou but breaking an implicit vow to Takasugi. This act fractured the trio after the war.

Wandering postwar, Gintoki saved a girl named Asaemon by offering himself for execution in her place. Imprisoned and tortured, he was later released by executioner Ikeda Yaemon, who deemed him a "good man." Starving and injured, he collapsed at a gravesite, encountering Otose. He consumed the food offerings meant for her deceased husband and promised to protect her in exchange. Otose allowed him to live above her snack bar, where he established the "Old Yorozuya" with three partners. This partnership dissolved when his partners left, leaving Gintoki working alone.

Later, Gintoki formed the current Yorozuya with Shimura Shinpachi and Kagura. Shinpachi joined after Gintoki helped rescue his sister Tae from debt collectors. Kagura, a Yato clan member, joined after Gintoki freed her from an exploitative gang. The trio undertakes various odd jobs, frequently crossing paths with allies like the Shinsengumi and former Joui comrades, including Katsura. Key events include confronting the Harusame pirates to rescue Shinpachi and Kagura, clashing with Takasugi during the Gengai arc, avenging Kidoumaru's death in the Rengokukan arc, and Gintoki temporarily losing his memory in an accident before regaining it during a crisis involving a bomb factory.

Physically, Gintoki possesses distinctive silver wavy hair and "dead fish eyes" depicted as grey, green, or red in the manga and bordeaux in the anime. He stands 177 cm tall. His typical attire includes a white yukata with a blue swirl pattern, a black buckled belt holding his bokuto "Lake Toya," a black red-lined shirt, and knee-high boots. He adds layers like haori or scarves in winter. His outfit changes for comedic effect or specific arcs, such as a sleeveless yukata during a gender-swap incident.

Gintoki exhibits laziness, often lounging while reading Shounen Jump or avoiding rent payments to Otose. He possesses a significant sweet tooth and frequents parlor games despite financial struggles. Comedic situations reveal cowardice, particularly regarding ghosts, and a tendency for petty arguments. However, in serious scenarios, he becomes fiercely protective, willing to risk his life for friends and ideals. His traumatic past—Shouyou's death and Joui War losses—fuels deep guilt and disregard for his own safety. He values familial bonds, viewing Shinpachi, Kagura, and Otose as family, and prioritizes protecting individuals over abstract causes like the "samurai way."

As a fighter, Gintoki is a highly skilled swordsman primarily wielding the wooden Hoshikudaki-type bokuto "Lake Toya," purchased via TV shopping. He occasionally employs real katanas or tactical tricks for advantage. His combat style is unrefined but brutally effective, enabling him to contend with powerful foes, including elite Amanto. He is recognized as one of Edo's "Four Heavenly Kings" for his strength and resilience.

In spin-offs like "3-Z Ginpachi-Sensei," Gintoki appears as a high school teacher interacting with other characters reimagined as students. Films and OVAs revisit key arcs, such as the Benizakura conflict, and explore alternate timelines, including futures where he must prevent catastrophe, consistently reflecting his commitment to protecting others and his journey from a war-scarred loner to a figure anchored by found family.