Kousuke Seto

Seto is a tall young man with short black hair and hazel yellow eyes. He wears a green jumpsuit with a pair of goggles attached to its hood, an equally green belt and outer pockets, and dark green sneakers. He also wears a yellow hair clip on the left side of his head. His sleeves and pant legs are rolled up, showing the white inside of the suit. A black leather strap with a metal buckle on its end comes from each goggle of his hood.

When he was young, he wore a purple button-up shirt, a white hoodie, golden brown trousers and purple sneakers.

On August 14th in Mekakucity Actors, he wears a black shirt with a red neck underneath his jumpsuit and shoes that appear almost black. He changes to his regular outfit on the 15th.

At the end of Summertime Record, Seto is seen wearing a yellow shirt underneath a new white hoodie, which he wears with its sleeves rolled up to his elbows, along with the pants part of his green jumpsuit. He ties the arms of his jumpsuit around his his waist during this appearance.

In Kagerou Daze -in a day's-, Seto wears a short-sleeved green button-up shirt over a pair of dark blue (likely denim) overalls, which he wears with its bib down and legs rolled up to his knees to reveal its brown interior. He wears green socks that match his shirt and brown sneakers that match the interior of his overalls.

Often smiling, Seto appears reliable, hard-working, and friendly with a fondness for nature.

Seto seems to have a strong sense of responsibility over the others and is very loyal to the Mekakushi Dan, as he will obey Kido's commands and is willing to put his life in danger for them with little hesitation. Though brave in the face of danger, he can get embarrassed or overwhelmed more easily than others and will physically flee if emotionally pushed too far.

Despite his friendliness, Seto has had trouble understanding other people since he was a child and, while arguably improved, still carries this trait to the present. He also has a deep fear of people's true natures, especially the ones of his own family, which he admits to be what he fears most. When young, he was prone to crying at every inconvenience and felt that everyone hated him, a feeling solidified by his lack of parents and bullying from other kids. His personality remained similar after he was moved to an orphanage, where he was roomed with Kido and Kano. There, he frequently got in trouble with Kido for speaking politely to her.

After meeting Marry, Seto decided that he wanted to become the kind of person who saves others from despair. To try to overcome his cowardice, Seto started taking on multiple part-time jobs about three years before the present day.

Since he initially couldn't control his ability well, he would often accidentally read others' thoughts and sometimes even their emotions, which more times than not were negative. These instances often overwhelmed Seto to the point that he would try to physically run away from said thoughts, which would cause trouble for his foster family. As such, Seto dislikes using his eye ability for anything besides casually communicating with animals. Despite this, he is willing to use his power for the people he cares for, shown as how he uses it in the terrorist situation in the Anime Route and to understand Kano's plight in the Novel and Anime Routes.

Stealing Eyes (目を盗む Me wo Nusumu): Seto's eye ability allows him to hear the thoughts of others, including animals. However, animals cannot necessarily understand him because he cannot speak their language. When he loses control of his ability, which he often did as a child, he can hear the true thoughts and emotions of everyone in a wide area. It is also shown in Shounen Brave's PV that it can read a person's memories and even their experiences from past Routes.

Soichirou Hoshi

Sayori Ishizuka (Young)

Kenjirou Tateyama (Foster Father) †

Ayaka Tateyama (Foster Mother) †

Ayano Tateyama (Foster Sister)

Tsubomi Kido (Foster Sister)

Shuuya Kano (Foster Brother)

(https://kagerouproject.fandom.com/wiki/Kousuke_Seto)