Ichikawa Kyoutarou is a relatively short and small-framed Japanese teenager, whose physical appearance reflects his introverted and unassuming nature. His most distinctive design features are his messy black hair, which is styled to cover one of his eyes with long bangs, and his notable circular or spiral-shaped eyes, a trait that is shared by his family members. These unique eye patterns add an expressive touch to his otherwise reserved demeanor, subtly highlighting his emotional depth and sharp observational skills.

While Ichikawa is most commonly seen in his Daijuni Middle School uniform, consisting of a white shirt, blazer, and dark trousers, his casual clothing choices outside of school reflect his fascination with macabre themes. He often wears “goth”-style outfits, primarily in black, adorned with skulls, chains, and other dark motifs. This stark contrast between his school and casual attire underscores his interest in true crime and darker aesthetics, aligning with his self-perception as an outsider. Despite this, his clothing choices also hint at his playful imagination and individuality, adding depth to his character design.

Ichikawa is a deeply introspective and awkward teenager who struggles with self-esteem and social interactions. His interest in true crime stories and dark fantasies serves as an outlet for his insecurities, leading him to imagine himself as an edgy “murderer” detached from his peers. However, these delusions are a stark contrast to his real personality, which is empathetic, caring, and easily moved by the people around him.

Though Ichikawa initially distances himself from others, his bond with Yamada Anna brings out his gentler side, revealing his willingness to support and protect those he cares about. His quiet nature masks a sharp observational ability and a dry sense of humor, which often surfaces in his inner monologues and interactions with classmates.

Ichikawa’s character serves as the lens through which the story is told, focusing on his internal struggles and emotional growth. His unexpected friendship and eventual romantic feelings for Yamada mark a turning point in his life, helping him confront his insecurities and open up to others.

Through his interactions with classmates like Sekine Moeko and Adachi Chihiro, Ichikawa gradually becomes more involved in social situations, learning to navigate the complexities of teenage relationships and finding a sense of belonging.

Yamada Anna: Yamada is the catalyst for Ichikawa’s personal growth. Initially baffled by her outgoing and seemingly perfect personality, Ichikawa slowly discovers Yamada’s genuine kindness and vulnerability, developing a deep bond with her. Their growing relationship becomes a central theme of the series.

Sekine Moeko: Sekine often teases Ichikawa in a lighthearted way, highlighting his awkwardness. Despite her playful jabs, Sekine’s perceptiveness helps Ichikawa realize his feelings for Yamada and encourages his personal growth.

Adachi Chihiro: As one of Ichikawa’s classmates, Adachi frequently interacts with him in group settings. Her friendly nature and support contribute to Ichikawa’s gradual acceptance of his place among his peers.

Ichikawa Kyoutarou represents the awkwardness and complexity of adolescence, making him a relatable and endearing protagonist. His journey of self-discovery, fueled by his evolving relationship with Yamada and his classmates, captures the subtle and heartfelt struggles of growing up. Through his unique perspective, Boku no Kokoro no Yabai Yatsu delivers a touching exploration of identity, connection, and emotional growth.