Kakeru Kurosawa

Japanese Name 黒沢翔
Romaji Name Kurosawa Kakeru
Nicknames Onani Master
Series Onanie Master Kurosawa
Age Not specified
Weight Not specified
Height Not specified
Date of Birth Not specified
Blood Type Not specified



The complex protagonist of “Onanie Master Kurosawa”.


Kakeru Kurosawa, also known as the Onani Master, is the main protagonist of the manga series “Onanie Master Kurosawa”. He is portrayed as a quiet and introverted individual who tends to keep to himself. Kakeru has a dark secret: he spends his afternoons masturbating in the girls’ bathroom. Despite his antisocial behavior, Kakeru possesses a rich inner world and a keen interest in reading. He is often seen spending time in the school library, immersing himself in various books. Although he may appear cold and distant, Kakeru harbors a desire for friendship and romance, and eventually discovers their importance in his life.


Kakeru Kurosawa is a middle school student in Japan. He leads a solitary life, distancing himself from social interactions and preferring to be a loner. The reasons for his introverted nature are not explicitly stated in the available sources. However, it is implied that Kakeru’s isolation and unconventional behavior stem from his feelings of inadequacy and lack of self-esteem. He finds solace in his secret activities in the girls’ bathroom, using his vivid imagination to compensate for his perceived shortcomings.


Details about Kakeru Kurosawa’s physical appearance are not extensively described in the available sources. However, it can be inferred that he has a rather nondescript appearance, as he mentions that women normally don’t even look at him twice. Kakeru’s unassuming appearance contributes to his feelings of invisibility and reinforces his self-imposed isolation.


Kakeru Kurosawa possesses no extraordinary abilities or talents beyond a vivid imagination and the ability to immerse himself in books. His primary strength lies in his introspective nature, which allows him to reflect deeply on his actions and motivations. Through self-reflection, Kakeru gradually learns important life lessons, such as the value of friendship and the importance of emotional connections.


Kakeru Kurosawa comes from the manga series “Onanie Master Kurosawa” written by Ise Katsura. The story explores Kakeru’s personal journey as he navigates his way through adolescence, dealing with themes of isolation, self-discovery, and the complexities of human relationships. The manga delves into Kakeru’s struggles, inviting readers to empathize with his inner conflicts and witness his growth as he faces the consequences of his actions.

Kakeru Kurosawa – FAQ

Who is Kakeru Kurosawa in “Onanie Master Kurosawa”?

Kakeru Kurosawa is the main character of the manga “Onanie Master Kurosawa”. He is a high school student who leads a lonely and isolated life, often engaging in acts of self-gratification.

Why is Kakeru called “Onanie Master”?

Kakeru is nicknamed “Onanie Master” because he frequently engages in a form of masturbation known as “onanie” or self-pleasure. He becomes notorious for his actions within his school, leading to his isolation from his peers.

What motivates Kakeru’s behavior in the story?

Kakeru’s behavior is driven by a deep sense of loneliness and alienation. He struggles with feelings of self-hatred and uses masturbation as a way to escape his reality and cope with his emotional pain.

Does Kakeru undergo any character development during the course of the story?

Yes, Kakeru undergoes significant character development throughout the story. As the story progresses, he begins to confront his own insecurities and develops a sense of empathy for others. This growth allows him to make connections and ultimately find redemption.

How does Kakeru’s relationship with his classmates change?

At first, Kakeru is ostracized by his classmates because of his reputation as the “masturbation master. However, as the story progresses, he begins to interact and form real friendships with some of his classmates, gradually breaking down the barriers that have isolated him from others.

What message does “Onanie Master Kurosawa” convey through Kakeru’s story?

“Onanie Master Kurosawa” explores themes of loneliness, self-acceptance, and redemption. The story emphasizes the importance of understanding and compassion for oneself and others, highlighting the potential for personal growth and change even in the most difficult circumstances.