Sakamoto (Nichijou)

Sakamoto is one of the main characters from the Nichijou anime and manga.

Sakamoto is a black cat that was found by Nano Shinonome and Hakase. Sakamoto is able to speak while wearing a red scarf made by Hakase. He is older than both Nano and Hakase (20 years old in cat years), and prefers to be called "Sakamoto-san" to emphasize his authority.

Appearance
Sakamoto is a black cat sporting a red scarf. The iris of his eyes are narrow and vertical.

Personality
Sakamoto acts like a middle-aged man and usually speaks in a condescending tone towards Hakase and Nano. However, Sakamoto tends to act helplessly like a common cat when the situation calls for it. Sakamoto enjoys what other cats likes to enjoy, such as playing with toys or small objects. However, he tries to hide it from Hakase and Nano so as to avoid being seen as immature, although at times he can't hold it in.

Trivia

 * Sakamato was originally Nakamura-sensei's cat, named Taisho.
 * Since he is technically older than both Nano and the Professor, he feels he needs to be this and be respected as such. It doesn't work to say the least.