Minoru Mineta/Synopsis

Quirk Apprehension Test Arc
Minoru is sitting in homeroom when Shota Aizawa enters the room. He watches Mezo Shoji do the grip strength test and later utilizes his Quirk during the sideways jump test. He ends up scoring second lowest and is almost expelled.

Battle Trial Arc
Minoru is paired with Momo Yaoyorozu, much to his joy. He, along with the rest of his classmates, watch Izuku Midoriya and Katsuki Bakugo fight each other. At the end of the trials, Minoru comments on how cool All Might is.

U.S.J. Arc
At the Unforeseen Simulation Joint, Minoru watches as villains invade the building. Minoru tries to evacuate with his class, but after one of the villains warps everyone to different areas, Minoru ends up in the flood area along with Izuku and Tsuyu Asui. He is then saved by Tsuyu who throws him onto the boat. Minoru thinks that the villains would never be able to kill All Might and says that he will come to save the day. Tsuyu tells him that the villains would not go through all this trouble if they did not know how to kill him and that they would torture them to death, which frightens Minoru. After Izuku says that they have to fight to win, Minoru is surprised and shocked at his statement.

Minoru questions Izuku's decision to fight as their opponents are actual villains who could kill All Might saying that his idea is self-contradicting. He then suggests that their best decision is to wait for the Heroes of U.A. to show up. However, he is swayed when Tsuyu mentions the villains might not give them time to survive and might have something to kill All Might if they were so confident to invade. After Minoru explains his Quirk, he gets a silent reaction from Izuku and Tsuyu, causing him to wail about his Quirk not being suited to combat. When one of the villains splits the boat in half, Minoru uses his Quirk in despair, which Izuku tells him to stop. After Izuku uses Delaware Smash on the water's surface, Minoru is grabbed by Tsuyu along with Izuku. He then begins throwing his sticky substance at the converging water. This causes the sticky substance to be converged with the villains, causing them to be stuck together by Minoru's Quirk, defeating them as they are unable to battle. Minoru then escapes with Izuku and Tsuyu, with Tsuyu telling him that he did a great job.

Tsuyu then asks what they should do next, reminding them that Shota is at the central plaza holding off the large group of villains. Minoru protests, but ends up heading to the central plaza with Izuku and Tsuyu to try and assist Shota, but when they arrive, he is horrified to see Shota badly beaten due to the work of a monstrous villain and further asks Izuku if they really should do something. When the villains surprisingly decide to retreat, Minoru is happy to hear it, hugging Tsuyu in the process and attempting to touch her breasts, but he is pushed back into the water by her for getting too close.

Tomura, however, notices the trio and attempts to kill both Minoru and Tsuyu after being initially interrupted by Shota from doing so. Then, suddenly, All Might appears, with Minoru being ecstatic to see him. He is then rescued by All Might along with Izuku and Tsuyu. All Might entrusts the trio with the unconscious Shota, who they carry to safety as Minoru cheers for All Might all the while. After the battle with the League of Villains is over, Minoru is seen with his class, showing worry about Shota's condition when told by Naomasa Tsukauchi about the seriousness of his injuries.

U.A. Sports Festival Arc
Once the Obstacle Race begins, Minoru is seen trying to get past the narrow gate. He manages to avoid having his feet frozen by Shoto Todoroki. Minoru tries to attack Shoto with his new move, but a robot punches him and he is sent reeling back. He eventually manages to finish the race while holding onto Momo's back, much to his happiness but to Momo's disgust. He places 18th, allowing him to participate in the next event, the Human Cavalry Battle. Minoru is then seen asking Mezo if he can team up with him, which he allows. After the Human Cavalry Battle begins, Minoru is seen on Mezo's back hiding behind his tentacles using his Quirk against Izuku and his team. Minoru then orders Mezo to attack Izuku and Shoto's teams. Mezo charges, but Denki releases a huge amount of electricity, electrocuting Minoru and his teammates. Shoto then freezes Mezo's legs, stopping Mezo in his tracks. After the Human Cavalry Battle ends, Minoru and his team fail to qualify for the final event.

Minoru is seen eating lunch during the noonday break. Afterwards, he and Denki trick the girls of Class 1-A into doing the cheering battle, saying it is a message from their homeroom teacher. After the girls of Class 1-A walk out in their cheer leading outfits, Minoru and Denki hold thumbs up in their success. After Shoto defeats Izuku, Minoru along with Ochaco, Tenya and Tsuyu go to Kango's office to see Izuku. However, Minoru is forced to leave as Kango states that Izuku is going to undergo surgery.

Minoru along with his class watches the closing ceremony of U.A.'s Sports Festival.

Vs. Hero Killer Arc
Two days after the Sports Festival, Minoru is in class. During the Hero Informatics period after Shota reveals the Pro Hero nominations, Minoru comments to Izuku that they got none and was afraid of it. Afterwards, Class 1-A has to decide on Hero names. Minoru writes down and reveals his Hero name: Freshly Picked Hero Grape Juice (モギタテヒーロー グレープジュース).

After Class 1-A is finished formulating their Hero names, Minoru is given a list of 40 work places in order to choose a work place that he wants to train at. Minoru states that he wants his work place to be with Mount Lady, causing Tsuyu to think that he is having unclean thoughts, to which Minoru denies this accusation. On the day of the work place training, Minoru is at the train station with his class so that he can travel to the work place of his choice by train.

The workplace training comes to an end and Minoru returns to U.A. In Class 1-A, Minoru talks to Denki about his workplace experience, telling him that he knows the true nature of women now.

After Foundational Hero Studies is finished, Minoru is in the boys' locker room, having changed into his school uniform. Afterwards, Minoru finds a hole in the wall and becomes excited that the hole will let him see the girls' locker room. Tenya reprimands Minoru for his behavior, but Minoru decides to look through the hole anyway. Minoru excitedly takes a peek through the hole. However, Minoru's eye is stabbed by Kyoka's earphone plug.

Final Exams Arc
One week before the end of term test, Minoru smugly remarks that there is also an exercise test, sarcastically saying that it will be tough (only because he doesn't have low grades), much to Mina and Denki's annoyance that Minoru does not have such a low grade. On the day of the exercise test, Mr. Principal reveals that Class 1-A will be fighting against U.A.'s teachers for their exercise test. Minoru is paired with Hanta and they must face Midnight in their test exercise.

Minoru, Hanta and Midnight arrive in an uninhabited city where Class 1-A's test exercise will take place. In the city, Midnight explains the 30-minute test; Minoru and Hanta must either handcuff her or one of them must escape the battlefield within 30 minutes in order to win and pass the test. The test begins.

Minoru struggles against Midnight due to Hanta falling asleep because of Midnight's Quirk, Somnambulist. Unable to do anything, Minoru begins running away.

Minoru is continuing to run away from his opponent while Midnight is sitting at the escape gate with a sleeping Hanta on her lap, much to Minoru's jealousy. Minoru overhears that everyone is passing and begins questioning why he wanted to become a Hero in the first place. Minoru says that he wanted to become a Hero in order to be admired and become cool. Suddenly, Minoru is whipped by Midnight who has decided to chase after Minoru. Minoru tries speaking but stops when he realizes that the moment he opens his mouth, he will become susceptible to Midnight's sleeping gas. Minoru continues running away and admits that his experience in U.A. has changed his perspective about his reasoning for becoming a Hero; he wants to become a Hero not to be admired but to become a cool Hero. Midnight criticizes Minoru for running away. However, Minoru tells Midnight that his cowardice and his lack of courage was all part of his plan to lure Midnight away from the escape gate and Hanta, all in the name of becoming a cool Hero. Minoru also informs her that as fan of hers, he is aware of her quirk and charges at Midnight with Hanta's tape wrapped around his mouth to prevent him from inhaling Midnight's sleeping gas. As Midnight whips at him, Minoru uses his move Grape Rush (which involves throwing the sticky substance from his head at the opponent while running towards them); Minoru's move hits Midnight, causing Midnight to become stuck in place which allows Minoru to run past her. Midnight, Izuku, and Recovery Girl praise Minoru's plan for luring away Midnight and then sticking her in place with his Quirk so that the sleeping gas wouldn't reach him. Minoru takes off the tape, grabs Hanta and drags him out of the escape gate with him, allowing them to pass the practical exam.

Back in class at U.A., Minoru is happy to hear Hanta admitting that it was thanks to Minoru that they passed the practical exam; Minoru shows a smug look of satisfaction on his face. Minoru learns that he passed the written test and will go to the forest lodge which is a boot camp along with his classmates. Minoru along with his class go to Kiyashi Ward Shopping Mall to buy necessities for the forest lodge. At the shopping center, Minoru wonders where he can find peeping goods and drills.

Forest Training Camp Arc
Because Izuku was assaulted by Tomura in the Shopping Mall (but leaves without hurting him), the next day after the shopping trip, at U.A., Shota informs Class 1-A that the destination for their lodge trip has been changed and the new destination will only be announced on the day of the event. The first semester has come to a close and summer break has begun.

Following the end of the semester, Minoru and Denki arrive at Izuku's apartment and ask him to train at the pool before the training camp begins. At U.A. High School, they ask Shota Aizawa if they can use the pool, which Shota confirms. Of course, Minoru and Denki have no real intention to train. They scheme to see the girls in bikinis after Minoru overhearing their plans to use the pool during the summer to have a good time. Foreseeing that Shota would intuit their intentions and not give them permission, they invited Izuku under the pretense of doing water-related training.

However, Izuku invites all the boys of Class 1-A to participate in endurance training. Despite this setback, Minoru and Denki still hope to see the girls in Bikinis. The girls are present but they're wearing the school-mandated swimsuits. While Denki is dismayed, Minoru is somewhat satisfied, which Kaminari admonishes as having "a lack of standards". To their horror, their plan completely backfires when both are forced to train by an enthusiastic Tenya, who congratulates them for their "great idea" of training before summer camp, while the girls were on the other side using the water for leisure.

Mineta and Denki end up totally exhausted, so the boys decide to take a break from intense endurance training, while the girls play volleyball. Katsuki abruptly arrives and challenges Izuku, and Tenya decides to hold a competition to see who can swim fifty meters the fastest. The boys go in groups. Mineta competes in the group of Katsuki, who wins the race using his Quirk to reach the other end of the pool without even swimming. He also protests when Shoto, like Katsuki, uses his Quirk to win the race without swim. Izuku wins on his turn, so the final race will be between him, Katsuki and Shoto, but before they can begin, though, Shota arrives and kick all the students out of the pool area.

On the day of the summer camp, Class 1-A boards a bus that will take them to the forest lodge destination. An hour later, Class 1-A’s bus stops for a restroom break. Minoru is looking for a place to pee. There, they meet Pixie-Bob and Mandalay, two members of the Wild, Wild Pussycats, who challenge the students to reach base camp past the forest in three hours. Then, all Class 1-A is forcibly thrown into Beast's Forest by Pixie-Bob's Quirk, which they must traverse to reach their destination.

Mineta goes into the forest to find a place to piss, when suddenly, he is confronted by a beast. Shock makes him piss in his pants. Koji tries using his Quirk to control the beast but it does not work due to the beast being made out of dirt. He monster tries to attack Minoru but Izuku jumps in to save him. Then, Izuku, Shoto, Tenya and Katsuki mobilize and use their Quirks to destroy the clay beast. More earth monsters emerge from the forest to attack them, so Class 1-A work together to fight their way through the forest. Annoyed by the fact that the monsters made him wet his pants, Minoru immobilizes one of the Earth Beast with his sticky balls, trapping it for Denki to leap onto its back and burn it with a 1.3 Million Volts of electricity.

Class 1-A begins traversing the Beast's Forest, destroying any dirt monster that faces them. However, the journey through the forest to the Cabin takes around about eight hours. At 5:20 pm in the evening, Class 1-A finally arrive at the facility, battered and tired. Pixie-Bob admits that she thought they would take longer to get to the facility; she praises Class 1-A for figuring out her Earth Beasts quickly and easily. Class 1-A fetch their luggage and put it in their rooms, then head to the dining hall and have dinner; they enjoy the delicious food that the Pussycats provide them. After finishing dinner, Class 1-A go to the hot springs.

On the boys' side of the bath, Minoru Mineta notes that the bath schedules for the males and females have overlapped and as a result, the females of Class 1-A are also at the hot springs. Tenya demands Minoru to restrain himself. However, Minoru is unable to contain his desires and begins scaling the wall to look on the other side. As he reaches the top, Kota appears and pushes Minoru down, reprimanding Minoru for his perverted behavior; Minoru curses Kota as he begins falling back down, landing bare-ass-first on Iida's face. Mandalay says that Shota had informed her that one of the students is an "avatar of pure lust", so she had Kota keep guard.

The next day at 5:30 AM, Class 1-A are outside the training camp cabin. Shota greets his students and tells them that they will undergo reinforcement training to strengthen and upgrade their Quirks. Minoru trains to increase the strength of his scalp, so that he will not bleed even if he keeps popping off balls.

On the night of the third day of training, Minoru is paired up with Mashirao for a test of courage presented by the Pussycats. Minoru tries to trade partners with Yuga, who is paired up with momo, but he refuses. Class 1-A students traverse the forest while Class 1-B students try and scare them in the dark. However, before Minoru has the opportunity to participate in, their fun event is interrupted by the arrival of the League of Villains' Vanguard Action Squad. The forest is filled with poison gas that leaves most students unconscious, and the villains attack the students and heroes.

Mandalay tells the Class 1-A students who are not participating in the test to leave and orders Tenya to take the lead. As Tenya leads his classmates away, Izuku Midoriya tells Tenya to go on ahead as he informs Mandalay about the villains' objective. Minoru, along with Tenya, Mashirao, and Koji, arrives at the facility, where they see Shota defeating Dabi, who disintegrates after receiving great damage. Shota orders the students to go into the facility, while he heads into the forest himself.

Later, when they receive a telepathic message from Mandalay, in which he says that Shota authorizes the students to use their Quirk to defend themselves, some of the students want to go out to face the villains and help their classmates, but Minoru is surprised that they are really willing to fight the enemy despite the danger. Vlad King refuses their petitions, and before they can argue, they are attacked by a copy of Dabi, but Vlad protects them and quickly defeats the copy. Shota arrives and destroys the clone of Dabi, saying to Vlad King that the villain is only aiming to distract the pro-heroes.

The league of villains finally ends up retiring, but they do it after fulfilling their objective, which was to kidnap Bakugou, leaving several students injured.

Hideout Raid Arc
Two days later after the League of Villains' attack on the training camp, Minoru visits Izuku in hospital along the remaining Class 1-A. He hears Eijiro and Shoto’s plan to rescue Katsuki, asking Izuku to join them. Although he does not oppose the intentions of his classmates, Minoru does nothing to convince them otherwise.

At his home, Mineta watches the broadcast of the battle between All Might and All For One in shock.

Provisional Hero License Exam Arc
He saves Yuga and Tenya from other students during the first stage and manages to pass the second stage as well, to receive his Provisional Hero License.

U.A. School Festival Arc
At U.A. High School, Class 1-A along with Mineta choose to make a band and dance performance for the U.A School Festival. He tries to audition to sing but only manages to shout incoherently and is also unable to play the guitar because his arms were too short to hold one properly, instead the class gives him a role on the dancing team.