It tells the story of Minamimaru Yoji (Hoshida Yoshida), a Buddhist college student who lives in vain.), accidentally discovers that he possesses a seemingly useless superpower -He can “ punch ” holes in any object.Nanmaru Yoji's friends always affectionately call him “Komaru”, who is harmless to humans and animals. However, in his seemingly unchanged life, Nanmaru suddenly found that he was involved in a horrific disaster that could destroy the world, and he was the only one.Seemingly useless superpowers can help him overcome this crisis.​

In April of the 7th year of Eiroku, the lord Shimadera Tomeiyasu decided to bulldoze Mount Marukami to build a city for the army to station. However, Minamimaru Tadayori disobeyed the order and was beheaded. Marukami Shoyori gathered the villagers and used super powers to destroy Shimadera Tomeiyasu.

2023 5On the same month, Nanmaru Yoji was demonstrating his piercing ability to the club members. He found that Professor Marugami Masami came to the Marugami seminar looking for his note. The lecturer Emi Sayuri said that the ancestors of Nanmaru and Professor Marugami were the same person.Professor Kami believes that the historical record of Marugami Masarai's betrayal of Shimadera Tsuyasu is not consistent with the facts. He went to Marugami Village to investigate but disappeared because of it. Emi asked Nanmaru to help find Professor Marugami.At this time, Toshio Kuraishi, the president of Marukawa Town Construction Company, was killed by someone with superpowers.

Nanmaru followed Mr. Emi and the Marugami seminar members to Marugami Village, but there was no trace of the professor. The local residents treated Nanmaru politely after learning about Nanmaru's identity.Cafe clerk Higashimaru Sachiko said that Nanmaru is "the person within reach", and she is the "person who opens the window". You must have both abilities at the same time to become the priest of Marugami Village. She hopes that Nanmaru can live an ordinary life.good.

During the festival, Emi and fellow member Tagaya came to Mount Marukami and saw the villagers holding a ceremony. The villagers suddenly rushed towards the two.Sachiko's brother Takashi was beaten by three men at the festival, and he used his superpower to cut off their legs.

Tagaya was injured by the villagers. Emi asked everyone to leave Marugami Village quickly, but she stayed here to continue looking for Professor Marugami. Professor Marugami suddenly called her and said that the window had been opened and promised not to kill anyone, and asked her to go back without worries.Takashi came to school to find Nanmaru and taught him how to use super powers. Nanmaru made a huge sphere.

Marugami Yoriyuki came to the speech venue of Senator Toshiro Tamabe. Suddenly a huge sphere appeared in the lecture hall. The senator touched it and his body was cut in half.

Takashi invited Nanmaru to be a lecturer at Mr. Yagihara's new skills development seminar. Minamaru made a lot of money and got a red spot on his head. After learning that Takashi was using this to make money, Nanmaru returned the money to him..

Marugami Yoriyuki comes to see a big shot and asks him to stop looking for people within his reach, then kills his men and reveals that he looks like an alien.

While Minamimaru was looking for a job, he found a little boy trapped in a car and helped cut a hole in the car to rescue the boy, which made him on the news.After Yagihara and Takashi saw the news about Nanmaru, they acted as tunnel demons to attract the attention of fans.Two policemen tried to arrest Mr. Yagihara, but all three disappeared immediately.

When the villagers came to stop Takashi, Noriyuki Marugami suddenly appeared and took Takashi away. When he wanted Nanmaru to disappear, he was stopped by Sachiko.Nanmaru asked Sachiko why she hated them using their superpowers, and Sachiko showed off the scars on her back.