Monga is a character from the anime Hello Kitty Ringo no Mori to Parallel Town, part of the Momonga family of flying squirrel-like creatures. He is depicted as a purple anthropomorphic being with a skeleton-like face, typically wearing a top hat and a blue tuxedo. His appearance distinguishes him from his sibling, Montine, who is pink and wears a bow and long dress.

Monga serves as a supporting antagonist in the story. Along with Montine, his primary motivation is to steal the Apple Pendant from the fairy Pururu. He is a mage and uses magic to achieve his goals, adding a layer of magical conflict to the narrative. As a member of the Momonga family, he is part of a duo that often works together to oppose the protagonists, including Hello Kitty and her friends.

Personality-wise, Monga is mischievous and antagonistic, driven by a desire to acquire the pendant. His role in the story is to create obstacles and challenges for the main characters, contributing to the conflict that drives the plot. His relationship with Montine appears to be cooperative, with the two siblings acting in concert.

In terms of abilities, Monga demonstrates proficiency in magic, typical of the Momonga race in this series. He can also fly or glide, as momongas are based on flying squirrels. There is limited information on his personal development or backstory, as his character functions primarily as a recurring antagonist rather than a figure who undergoes significant change. Overall, Monga is a memorable minor villain known for his distinctive design and magical mischief.