TV-Series
Description
Otae Shimura, formally named Tae Shimura, is a recurring supporting character in the anime and manga series Gintama. She is the older sister of Shimura Shinpachi, and the "O" attached to her common name is a polite honorific used for women. Around Edo she is known by many titles, including "Big Sister" from the young alien girl Kagura and "lady boss" or "sister" from members of the Shinsengumi police force, who regard her as the de facto partner of their leader Kondo Isao.

Otae grew up in the Shimura family sword school, the Koudoukan, where she learned to handle weapons at a very young age. Her mother died soon after Shinpachi was born, and her father, Shimura Ken, passed away a few years later, leaving Otae to help raise her younger brother. Her role model was Obi Hajime, the head instructor of her father's dojo and her first teacher. To keep the household running, she works as a hostess at a snack bar called Smile, while she and Shinpachi continue to manage the struggling family dojo. She is a young woman of average height with long dark hair usually tied back in a ponytail, brown eyes, and a flower-patterned kimono. Her birthday is October 31, and she is eighteen at the time of her introduction, with later events set two years after the main story showing her at twenty.

Otae's personality is marked by a striking contrast between her gentle appearance and her fierce temper. She is usually bright, friendly, and sociable, and she can be generous and genuinely kind to those in need. At the same time, she is quick to anger and exceptionally violent when provoked, and she is considered one of the more dangerous members of the cast despite her mild looks. She often flashes a sweet, closed-eye smile just before launching into a beating, and her intimidating presence is powerful enough that a single glare can drive the entire Shinsengumi to their knees. She can be selfish and behaves as though she is the center of the world, but she is also mature and dependable. Otae holds strong personal principles, believing that protecting what is precious matters more than preserving honor or dignity, and she once remarked that if apologies were enough to settle everything, seppuku would not exist.

Her central motivation is the protection of her family and the things she values. She is determined to shield her younger brother at all costs and works hard to support him, both through her job and through her efforts to keep the dojo alive. She is deeply protective of objects and places connected to her father, especially the family dojo, and she frequently describes herself as the Queen of Kabukicho, the district where the main characters live. This mix of pride, toughness, and devotion drives most of her actions, whether she is dealing with everyday problems or standing firm in serious conflicts.

Within the story, Otae serves as a supporting presence and an emotional anchor for the people around her. She is often framed as the spiritual pillar of Kabukicho, providing stability and encouragement to the main characters in both comedic and dramatic moments. Because she is a trusted figure, requests for the odd-jobs team led by Gintoki Sakata are sometimes left with her when the team is unavailable, and she also helps care for injured Shinsengumi soldiers during battles. Her involvement in major storylines is usually personal rather than central, but her decisions and relationships frequently influence the direction of other characters.

Her most important relationship is with her brother Shinpachi. As his only surviving relative, she raised him after their parents died, and she remains overprotective of him while also trusting him deeply. With Gintoki, she has a volatile friendship built on frequent physical violence and mutual respect; she routinely beats him when he annoys her, but she trusts his character and his strength as a samurai. She treats Kagura like a younger sister, and Kagura affectionately calls her "Big Sister." Kondo Isao persistently pursues her and follows her around, and her usual response is to beat him in return, though she never entirely cuts him off, acknowledging his sincerity and decency underneath his behavior. The Shinsengumi as a group have effectively accepted her as their leader's partner, calling her "sister." She also shares a deep childhood bond with Yagyu Kyubei, understanding Kyubei's loneliness and inner struggles better than most. Obi Hajime, her late father's assistant, remains a formative influence and one of her earliest role models.

Over the course of the series, Otae shows modest but meaningful development. She begins as a hardworking young woman juggling the dojo and her hostess job while caring for her brother, and she gradually becomes a steady emotional support for the wider community. In one storyline in which Gintoki loses his memories, she initially plans to beat him with a hammer until he remembers, but she begins to develop romantic feelings after he stops her with a gentler, unfamiliar demeanor, revealing a more vulnerable side beneath her usual aggression. By the later timeline, she has grown into a more settled and mature figure while still maintaining her forceful personality.

Otae's notable abilities include combat skill and physical strength far beyond what her appearance suggests. She trained with weapons from childhood and favors a naginata, a Japanese pole weapon, which she handles with considerable proficiency. Her raw strength allows her to overpower trained fighters and ordinary men alike, and her fierce presence is often enough on its own to intimidate opponents into submission. On the other hand, she is famously terrible at cooking. Her tamagoyaki, a sweet rolled omelet, is so inedible that eating it can cause memory loss, and other characters have described her food as poison, with her brother joking that her cooking is responsible for his poor eyesight. Her favorite food is a brand of premium ice cream, and despite her dangerous cooking, her ability to command respect, protect those she loves, and endure hardship makes her one of the most memorable figures in her world.