TV-Series
Description
Daru Dayu is a member of the band Tsurezure Naru Ayatsuri Mugenan, where she serves as the drummer and also performs vocal duties. She is a female character of the Myuumon race, which is a type of Maneki-neko or beckoning cat, and stands 140 centimeters tall. Her background is steeped in mystery, as she is described as a mysterious drummer who continues her journey while hidden inside a Daruma doll. It is widely rumored that this Daruma is only a temporary vessel and that her true form is concealed within it. She met her future bandmates, A and Un, during their performances while she was traveling, and believing their encounter to be destined, she formed the band Tsurezure Naru Ayatsuri Mugenan. Due to her advanced age and great skill, she is regarded as their master, and they often address her with great respect.

In her most recognizable form within the anime, Daru Dayu is a small, white cat girl with long purple hair styled into two spiral buns adorned with gold ornaments. She has slanted gold eyes with distinctive red makeup surrounding them, and her bangs are streaked with pastel colors of blue, green, yellow, and pink. Her attire consists of a long purple robe decorated with gold and orange leaf patterns, a white or raspberry-colored cloth covering her chest, and a gold ribbon wrapped around her torso. She is often seen barefoot and is sometimes pictured holding a traditional Chinese pipe. In contrast, when inside her Daruma shell, she appears as a red daruma figure with cat ears, a white face with cat-like eyes, and four yellow lines on its torso.

Daru Dayu is the leader of her band, which is known for its distinctive musical style that fuses rock with traditional Japanese folk music and metal influences. Her personality is that of a mature and respected elder, fitting for a character whose age is said to be in the triple digits. She speaks using an archaic form of Japanese known as "oiran kotoba," a refined speech pattern historically associated with high-ranking courtesans, which contributes to her dignified and traditional aura. Her motivations are tied to her journey and her dedication to the way of music as a form of daily training, which she imparts to her disciples, A and Un. She enjoys traveling, while her primary dislike is being busy.

Within the story, her primary role is that of a mentor and the skilled leader of her band. Beyond her musical abilities, she demonstrates considerable power in other areas. In the anime, she possesses strong combat abilities and provides significant assistance to the main characters. Her drums are specifically named "Ayatsuri Mugen Taiko". She also has multiple powered-up forms, including Fire Flower mode, Sacred Fire mode, and God Fire mode, each with unique visual augmentations like wings, extra arms, and ornate decorations, which showcase her ability to transcend her standard appearance in moments of heightened power. Her movements are distinctive, as she typically floats while seated inside her Daruma shell rather than walking. The exact nature of her existence remains ambiguous, as the Daruma shell itself exhibits its own awareness and ability to perform actions, further deepening the mystery of where the doll ends and Dayu herself begins.
Cast