Yokoo and Satou

Yokoo (Japanese: 横尾) and Satou (Japanese: 佐藤) are 3rd year students at Kamome Gakuen's middle school. They are Kou's friends, and are usually seen together.

Appearance
Yokoo is a tall boy with light brown hair and eyes.

Satou is shorter, with dark brown hair and eyes.

They wear the Kamome Gakuen middle school uniform.

Personality
Yokoo appears to have a cheerful and relaxed predisposition, often shown smiling. In contrast, Satou appears to be more stern and serious.

Story
Satou and Yokoo are minor characters in the series, being shown as Kou's friends. They appear to have been friends for a long time, having been sorted in the same class as Kou and Mitsuba in their first year.

Whenever a supernatural runs loose in Kamome Academy, Yokoo and Satou are almost always one of the victims. This is shown when Mirai turned them both into easy going old men and the Zombie Mokke turned them into candy zombies.

Relationships
Minamoto Kou

They were sorted into the same class upon entering Kamome Academy's middle school. They've been close friends ever since. Yokoo and Satou are often shown standing near Kou and Kou would get worried when Yokoo and Satou get affected by some supernatural.

Mitsuba Sousuke

They were sorted into the same class upon entering Kamome Academy's middle school. It was implied they were on friendly terms, but because of Mitsuba faking his personality, they had drifted apart. In Number 4's imaginary world, it appears Yokoo and Satou would have gotten along well with Mitsuba, had he shown his true personality. In this world, they are close friends with Mitsuba.