It turned out.

Senjuro is a very non-confrontational boy and he likes to help others.

It is also worth noting that he is hardworking, as he actively does housework instead of his mother.

Senjuro closely resembles his older brother, Kyojuro. They share the same large, light yellow eyes, thick dark eyebrows, and hair color. Otherwise, Senjuro is only slightly shorter than Tanjiro Kamado. He wears a light shirt, dark pants with a light belt, and sandals.

His skin turned white and his body developed numerous blue stripes, reminiscent of the tattoos he had as a human.
Some features of Akaza's appearance:
Hair: short, bright pink, curled around the head.
Eyes: Yellow, turned inward, with pink eyelashes and blue sclera that somewhat resembled cracked glass.
The pattern on the face: lines curved through each eye from under the ears to the temples, another blue line ran from the center of the hairline to the bridge of the nose, two more lines ran down the neck, three others branched out from the bottom line to the torso.
Arms: The arms had lines running from the front of the shoulders that flowed into two more that curved around the biceps before continuing down to the wrists.
Clothing: A short, dark purple-pink, sleeveless haori that was cut off at the waist and left open, revealing a chest adorned with a square pattern on the back.

A strong, stubborn, and impulsive demon who loves to fight, especially hunting down strong demons or Pillars.
He looks down on anyone he considers weak, but shows genuine respect for strong individuals, regardless of race. He also gets angered and annoyed easily, especially by the whims of Douma and weak people.
Despite his passion for fighting and stubbornness, Akaza knows when to retire.