"Toshiyuki Onda is a character in the Japanese manga series ""This World is Mine"". He is a pivotal character in the story, and his actions and decisions heavily impact the plot. Here is a brief description of Toshiyuki Onda's character:

Toshiyuki Onda is a young man in his early twenties, with a lean and athletic build. He has short black hair that he often styles in a messy, punk-inspired look, and piercing blue eyes that seem to take in everything around him. Toshiyuki is portrayed as a confident and charismatic person, with a strong sense of self and a determination to succeed.

Toshiyuki's personality is shaped by his difficult upbringing. He grew up in a poor family in a rough part of town, and he had to fight every day to survive. Toshiyuki learned to be tough and resourceful, and he developed a keen sense of the power dynamics in his environment. This street smarts served him well later in life, as he rose to become a prominent figure in the local underworld.

Toshiyuki is a complex character with both positive and negative traits. He is fiercely loyal to his friends and allies, and he will go to great lengths to protect them. However, he also has a ruthless streak and is not afraid to use violence or coercion to achieve his goals. Toshiyuki is ambitious and driven, and he is willing to take risks to gain power and influence.

Throughout the story, Toshiyuki Onda is a major player in the power struggle between rival gangs. He is a skilled fighter and strategist, and he uses his cunning to outmaneuver his opponents. Toshiyuki is also involved in a complicated love triangle with two other main characters, which adds an extra layer of tension and conflict to the story.

Overall, Toshiyuki Onda is a fascinating and complex character with a significant impact on the plot of ""This World is Mine"". His tough upbringing, loyalty to his friends, and ruthless ambition make him a compelling figure in the world of Japanese manga."