Christopher Skyline/Synopsis

History
Christopher Skyline, a.k.a Captain Celebrity, is a top-ranked American superhero that appears in Japan in an effort to become more famous. The reason why he's in Japan in the first place is because he couldn't find work in America anymore.

He is a well-known Playboy who had relationships with many other women, earning him the nickname "Flying Stallion". However, because of this, he's gotten in trouble, been subject to multiple scandals and had lawsuits filed against him, many of which were from women he flirted with. So much so, his ex-wife Pamela has pretty much made a business in their lawsuits against him. Due to all of this, Captain Celebrity earning him the nickname of "Captain Troublemaker", and could not continue his work in his home country and came to Japan to try his luck there.

Synopsis
The Captain Celebrity appears for the first time when Koichi Haimawari is chasing after a thief on a motorcycle. The villain uses his Long Legs Quirk to kick Koichi in the face, which sends him spiraling out of control. Koichi is about to hit a truck but is suddenly rescued by Captain Celebrity, who not only rescues him but apprehends the motorcycle villain at the same time. The new Hero praises Koichi's courage but suggests leaving the dangerous jobs to the pros.

Koichi thanks the Hero and asks for his name, who is offended that Koichi does not know of him. Christopher reveals himself to be Captain Celebrity, the top-ranked American Hero. Captain Celebrity signs an autograph on Koichi's All Might hoodie, much to Koichi's chagrin, before takes to the skies while bidding Koichi farewell.

The next day, the city is under attack by a Godzilla-like Villain. Koichi is helping the civilians evacuate; a little girl asks for help in rescuing someone called Masahiko. Captain Celebrity shows up and Koichi informs him tabout the situation, but Captain Celebrity decides to wait until the media arrives on the scene and since the Police have not made any requests he is not obligated to act. An aggravated Koichi goes off to rescue Masahiko himself.

When Captain Celebrity is informed that the media is on its way and dispatch requests from the Police Force have been arranged, Captain Celebrity flies to the monster Villain and defeats him; rescuing a female civilian in the process. However, his recklessness in handling the monstrous Villain causes collateral damage in nearby buildings, forcing Koichi to dodge the falling debris while rescuing Masahiko, a dog. A collapsing building is falling to him but Captain Celebrity rescues Koichi.

Koichi is disappointed that he ended up being saved, but the little girl thanks Koichi for saving Masahiko. Captain Celebrity admits that Koichi deserves all the credit for rescuing the dog, only because it is out of his area of expertise. Koichi thanks Captain Celebrity for the compliment. However, Captain Celebrity doesn’t like his "drab" hoodie, much to Koichi's chagrin.

Due to the monster attack, one of the buildings had started to collapse, so the Police Force began evacuating the people inside. Koichi helps and finds a man and a woman in one of the rooms. Captain Celebrity appears and offers to carry the woman. Suddenly, rubble from the building begins to crumble and fall on Koichi, but Captain Celebrity stops it and saves him. Captain Celebrity poses at the cameras while an annoyed Koichi carries the man to safety. Seeing that the demolition and removal of the building requires more entertainment, Captain Celebrity brings in his personal cheerleader squad.

To Koichi surprise, one of the cheerleaders turns out to be Makoto Tsukauchi. Interested in Makoto, Captain Celebrity invites her to lunch on top of a skyscraper, which she is excited for.

Next day, in the skyscraper, Makoto looks down and sees that a bank robbery is occurring and tells Captain Celebrity about it. However, Captain Celebrity is more interested in her and their date. To his shock, Makoto reveals that she became friends with his ex-wife Pamela last week. Makoto tells Captain Celebrity that Pamela doesn't want him going back to his old ways and threatens him with another lawsuit, which scares Captain Celebrity into temporarily leaving their lunch so that he can stop the bank robbery.

After that, he spots Koichi, grabs him and takes him to the skyscraper to take pictures with him and Makoto, doing so in order to show his wife Pamela that he hasn't reverted to his old ways. Koichi sees the pictures and notes that Captain Celebrity doesn't strike him as someone who would be buddy-buddy with other men. Makoto realizes that Captain Celebrity should start appealing to the male demographic as his fanbase consists entirely of females.

Taking Makoto's advice into account, Captain Celebrity's cheerleading squad dress up as schoolboy delinquents to appeal to the male demographic. In response to his extreme change, internet communities and media overseers begin jokingly asserting that this change came from he being stricken with food poisoning from all the Japanese sushi.