Natsume Soseki

Writing novels means writing about people.

Natsume's ability, Yours Truly, Cat (吾輩は猫である, Wagahai wa Neko de Aru?), allows him to transform into a calico cat.

With twelve hours left before the Cannibalism Virus activates, Haruno attempts to search for her cat, Mi-chan, worried about her pet's two-day absence. Meanwhile, Soseki, in his cat form, heads to the hospital where Dazai is being treated, his movements noticed by Junichiro. Once there, he hands Dazai a dried anchovy containing a flash drive containing information about Dostoevsky's hideout. Later, he watches the aftermath of Fukuzawa and Ogai Mori's fight, while Haruno notices something odd: Mi-chan disappears before the most high-profile events, such as the attempted bombing of the city hall and the army revolt, both of which were prevented. Soseki himself assumes his true form and appears before the half-dead Fukuzawa and Ogai Mori, scolding them and calling them troublesome for not allowing the old man to rest, even though he left Yokohama to them. He appears not alone, but with Katay, and tells his old students that, using Katay's ability, they managed to discover the hideout of the "Rats of the Dead House" organization. He orders them to prove to him that the organizations belonging to his chosen people will not be destroyed by some rats.

The Unknown History of the Detective Agency
In this arc, Natsume Soseki first appears as a murder suspect and then as a kidnapping victim. He is an elusive witness protection agent who keeps valuable information hidden in his cane. He knows about the kidnapping plan in advance and deliberately allows himself to be captured to help uncover the abilities of Rampo, whose father he knew well. A year after the "Angel Murder Case," Fukuzawa and Rampo approach Natsume for help in obtaining a permit to operate an organization consisting of espers—a detective agency.

Dazai and Chuuya. Fifteen
Natsume Soseki didn't have a major role in this arc, but he was constantly at the center of events regarding the Arahabaki case and could often be seen in cat form.

Dazai Osamu and the Dark Age
In the past, he met Oda at a café, where Natsume forced the man to reconsider his views on life. Natsume found Oda reading the first two Soseki novels, which he had picked up from the home of one of his victims. The old man remarked that the third book wasn't as successful as the first two, and Oda should be glad he hadn't had the chance to read it and ruin his impressions. Natsume recommended that Oda write the conclusion to the novel himself, "because that's the only way to make a perfect story," and later gave him the final book, but with the pages torn out at the end.

Little is known about his personality, but he is believed to have influenced Ogai Mori and Yukichi Fukuzawa and is even held in high regard by both of them.

Mysterious and intelligent, Natsume can appear and disappear at will.

Wise and quick, he observes the world closely and always seems to know what's going on.

Calm. Natsume remains calm even in serious situations.

Charismatic. He is considered an influence on Ogai Mori and Yukichi Fukuzawa and is highly respected by them.

Modest. Natsume often refers to himself as a "retired old man."

Natsume is a rather optimistic person, it’s not hard to make him smile, and he loves cute things.

INFJ is the personality type of Natsume Soseki.

Nickname
Natsume-sensei,
Mi-chan.
The prototype of the character is Natsume Kinnosuke.

Gender - Male.
Birthday - February 9th.
Profession - Writer.
Ability - Your Obedient Servant Cat

Soseki Natsume (夏目 漱石, Natsume Sōseki?) is a legendary esper, the founding patron of the Agency and the teacher of Ogai Mori and Yukichi Fukuzawa. He is the man who wrote the three-part novel that Oda loved reading, inspiring him to not kill and become a writer himself. His ability: Yours Truly, Cat.

Soseki wears a hat, walks with a cane, and wears white gloves. He is dressed in a long gray suit with a sweater underneath, over which is a poncho.

In the anime, almost every visible piece of clothing is brown (except for his gray sweater). His poncho and cape are a relatively light shade (like milk chocolate), his gloves are slightly darker, and his hat is a rich, dark chocolate color.