Punch Line - Season 1

On December 21, Yūta Iridatsu is caught up in a bus hijacking along with his neighbour Rabura Chichibu, at which point super heroine Strange Juice comes to save the day. Rabura is knocked out by the mastermind who is about to shoot Strange Juice, but hesitates when he sees a pink "G" on her neck. When Yūta sees Rabura's panties, he powers up and tackles the mastermind out into the sea.

As Rabura despairs that she will never have real spirit powers like her parents, the apartment's landlady, Meika Daihatsu, learns "Cheermancy" to cheer her up, which Rabura mishears as "necromancy". Meanwhile, Yūta learns that cinnamon dust in the air raises his spirit powers, using the opportunity to break a bottle in front of Rabura, though he cannot do it again without the cinnamon boost. Later, Ito Hikiotani tries and fails to hide a bear cub named Muhi she found abandoned in a box.

The "Qmay group" broadcasts a video challenging the government to explain an imminent asteroid due to arrive on New Year's Eve, leading Yūta to suspect that the group's recently deceased leader, Qmay Tsubouchi, is the spirit inhabiting his body.

In a flashback, a boy named Pine asks a girl named Guriko to run away from a laboratory with him, while another girl, Chiyoko, sings a song. In present time, as Rabura prepares for a date with a man named Gliese, Yūta discovers that a girl included on a list of names posted by QMay has been found dead, with Ito's name also featured on that list.

On December 29, Yūta is shocked to find Ito dead at the shrine and uses his power to go back in time to earlier that day. After Yūta possesses Rabura and informs her about Ito's impending doom, Mikatan manages to stop her from going to the temple. Ito reveals to Mikatan that the other girls' names in the video were people who bullied her at school, further revealing that she originally posted the video herself as a prank, but someone else edited the video to include her name and sent out threate

As Kenji and Mikatan arrive on the scene, the Turtle Man reveals he possesses the same Über-fy powers they do and fights back. However, Kenji, who is able to perceive Yūta, creates an opportunity for him to possess Rabura and defeat the intruder, with Meika also surviving.

Yūta returns to his own body on December 21, right after the busjacking incident. After reviewing the upcoming important dates, Yūta is informed by Chiranosuke that he must change the future, which his previous selves failed to do, without revealing the truth to anyone or changing the future without his permission, further explaining how his nosebleeds results in mankind's destruction.

On December 24, the day Tomoda first attempted to kidnap Muhi, Yūta takes on the guise of Kenji in order to chase after him. Questioning the soul of Qmay possessing Tomoda, Yūta learns that Qmay was the one responsible for creating both Muhi and Uber powers. Afterward Qmay leaves and Tomoda is hospitalized, Yūta speaks with Meika, who appears to be familiar with Kenji due to the words of her late grandfather, who told her to form a hero team known as Justice Punch after receiving a ...

After getting her medication, Yūta reveals his identity as Pine to Mikatan, who is revealed to be Chiyoko's soul inhabiting Giroko's body. Mikatan explains how, after she ended up switching bodies, she was looked after by Ishigata, the man who helped everyone escape from Über Labs, who was later killed by lab members searching for her. The next day, Yūta speaks with various scientists, who contradict Gliese's claims about being able to destroy the meteor with nuclear weapons...

On the morning of December 28, Yūta finds he is too late to stop Meika hacking into the sattelite just as Guriko planned, giving Qmay the ability to launch missiles at the meteor to steer it towards Earth. Deeming the mission to save mankind to be a failura, Chiranosuke has Yūta make preparations for his next self.

Learning about the change in the meteor's trajectory and everything Yūta has gone through, Meika concocts a plan to launch all the world's ballistic missiles at the meteor as it comes within range, tasking Yūta with protecting Korai House from anyone trying to stop her from doing so.

With thirty minutes left on the clock, Guriko infiltrates the Korai House and heavily damages Meika, putting a stop to her hacking. As Yūta faces off against Guriko, Rabura manages to stop Tsubouchi and exorcise him, allowing Ito and Meika to finish the hacking and launch the missiles and destroy the meteor. Meanwhile, Mikatan decides to activate her power to stop Yūta and Guriko fighting.