Waganma

Waganma (ワガンマ, Waganma) is the son of Narinki and later was taken hostage by the Monster Association.

Appearance
Waganma strongly resembles his father, having short, light colored hair with sideburns that curl inwards and large lips. His attire consist of a light colored business suit and a polka dot bow tie.

Personality
Waganma is a curious child willing to try commoners sushi, but doesn't understand the etiquette of dining. He has faith that the heroes will rescue him when he was kidnapped. He can be quite bratty and self centered as he is willing to let Tareo be saved only if he follows his orders. Also showing cowardice, irresponsibility and weak willed behavior as he let his fellow prisoner be taken by Royal Ripper at a moments notice.

Monster Raid Arc
At a sushi restaraunt Waganma and his father Narinki meet Metal Bat, who is tasked to guard them from Garou. As Waganma was trying different foods, he kept returning the plates on the conveyor belt, which frustrates Metal Bat. Shortly a rumble occurs and Waganma was grabbed by Junior Centipede and Venus Mantrap.

Metal Bat quickly disposed of the monsters and Wagnma was freed. They are later attacked by Senior Centipede and Rafflesidon who are members of the Monster Association. Waganma and his father were then knocked out by Rafflesidon gasses. After Metal Bat defeated the monster, he ordered Pineapple and Mohican to take Waganma and Narinki to the hospital, however Elder Centipede emerged through the ground and attempts to kidnap him. As he was being carried by the Pineapple, they were cornered by Elder Centipede, until Metal Knight came and drew the attention away from them. As the heroes carries them to safety, Rhino Wrestler, Phoenix Man and Sludge Jellyfish demands for Waganma and his father. Waganma was later captured by the Monster Association and taken to their hideout.

Super Fight Arc
Waganma is seen tied up in chains in the Monster Association headquarters, as a hostage.

Monster Association Arc
Waganma was confined in his prison cell when Royal Ripper brought Tareo along. Waganma mentions that he was captured the day before and that he was fed only bread and water. He expresses his hunger and quickly snatches a candy from Tareo and asks if he has any more food. Waganma comments on Tareo's uselessness and the monster's stupidity for capturing him as his father is an important figure to the Hero Association. Waganma knows then that the heroes will come save him and Tareo, although Waganma says safety comes first. Waganma recruits Tareo as Waganma's lackey in exchange for all the food Tareo receives.

Sludge Jellyfish goes to the cell where Tareo and Waganma are being held, and tells them there is no hope for either of them to be saved. Waganma disagrees, and says the Hero Association has plenty of heroes, and goes off to list the names of several heroes, such as Metal Bat and King. At the mention of King's name, Sludge Jellyfish becomes frightened, but confidently states the whole purpose of the Monster Association is to eliminate such heroes, and goes on to mention the Executive Members of the Monster Association, speaking in awe of their strength and remarking they must have been created by God. He states that there is no way humanity can win, and even King will fall.

Waganma is saved by Child Emperor who took out the guards with poison gas. He whines at the hero's tardiness only to quickly apologize at Child Emperor's stern look. They come across G5 who easily resists Child Emperor's initial attacks. Waganma is told to stay back behind the hero. As Child Emperor distracts G5 with Mad Dog Underdog Cerberus, Waganma and the hero escape. Waganma asks why Child Emperor didn't assist his robot to battle G5 and he replies saying saving him is their top priority right now to which Waganma hastily agrees.

They come across Phoenix Man's shredded remains and Waganma recognizes the monster from the black comedy TV show, Animal Kingdom, which was eventually cancelled due to its black humor. He explains that the character, Dopey Bird, would often be killed through his stupidity but revive the next episode as if nothing happened. Suddenly, a bright light catches Waganma's attention and the resurrected Phoenix Man returns standing. The monster sends searing hot winds at them and Child Emperor protects Waganma with his umbrella. The hero leaves him there to confront the monster.

Trivia

 * "Waganma" is a play of words of "Wagamama" which means "spoiled"