Mikatan Narugino is a leading female character in the anime Punch Line. She lives at the Korai House apartment complex and is a member of the idol group "She's May." Secretly, she operates as the superheroine known as Strange Juice, a magical-girl-style hero who fights to protect others. Her name is a wordplay on the Japanese phrase "seigi no mikata," meaning "ally of justice." When she becomes flustered or is alone, she naturally slips into the Tsugaru dialect, which she learned during her early childhood. Mikatan is cheerful and energetic in her daily life, and she possesses a strong, sincere sense of justice that drives her to put herself in dangerous situations for the sake of others. She was raised alongside two other children at a facility called Über Labs, an aspect of her past that ties into the larger mystery of the series. As Strange Juice, she has access to enhanced physical abilities, but using these powers produces side effects that require her to take regular medication. Within the story, Mikatan’s role is central to both the superhero action and the thematic exploration of heroism and identity. Her key relationships include her bond with her fellow residents of Korai House—Yuta Iridatsu, Rabura Chichibu, Ito Hikiotani, and Meika Daihatsu—each of whom comes to learn her secret identity over the course of the narrative. Through interactions with these characters and the challenges she faces, Mikatan develops a deeper understanding of her own past, her motives, and what it truly means to be an ally of justice. Her notable abilities include her transformation into Strange Juice, combat skills, and a distinctive song that later proves significant to the plot. She remains a determined and compassionate figure throughout the series.