Isane Kotetsu is a supporting character in Bleach. She serves as the captain of the 4th division in the Gotei 13, having previously been the lieutenant under Captain Retsu Unohana. Isane is known for her exceptional healing abilities and her tall stature, which is a source of both pride and insecurity for her.

As the leader of the 4th Division, Isane is responsible for the medical and supply needs of the Gotei 13. Her journey from lieutenant to captain showcases her character growth and dedication to her division's mission. Despite her gentle nature, Isane has shown the ability to step up and lead when necessary, especially in times of crisis.

Personality and Appearance

Credits: Studio Pierrot

Isane is a tall, well-endowed young woman with gray eyes and short, messy silver hair. She often styles parts of her hair into thin braids. As a captain, she wears the standard white haori over her Shinigami uniform and a white cloth belt similar to her former captain's.

She is generally quiet, shy, and observant, with a strong sense of loyalty. Isane can be impatient when facing enemies, sometimes rushing into situations beyond her capabilities. She has a close relationship with her younger sister, Kiyone, and looks up to her former captain, Unohana, as a mentor and mother figure. Isane is known for having frequent and often bizarre nightmares, which has become a running joke in the series.

Powers and Abilities

Credits: Studio Pierrot

Isane possesses several notable abilities.

• Kidō Expert: She is highly proficient in Kidō spells and able to perform high-level spells quickly.
• Expert Healer: As the captain of the 4th Division, Isane excels in healing techniques.
• Shunpo Practitioner: She is proficient enough in Shunpo to keep up with her former captain.
• Great Spiritual Power: As a captain, Isane boasts a great level of spiritual energy.
• Zanpakutō - Itegumo: Her Zanpakutō's Shikai form causes two smaller blades to protrude from the hilt at 45° angles.

Trivia

• Isane's name means "gallant sound" in Japanese.
• Her favorite food is porridge, which she can eat for all three meals in a day.
• Isane started eating porridge to stop growing taller, but it didn't work as she reached 187 cm.
• She is a member of the Shinigami Women's Association.
• Tite Kubo chose "Kiss Me" by Sixpence None the Richer as Isane's theme song.
• She ranked 32nd in the third Bleach character popularity poll.
• Isane dislikes kamaboko (fish cakes) and has had nightmares about them.