Mentors and role models play a significant role in Takemichi's growth by providing guidance, support, and inspiration. Mentors can offer valuable advice based on their own experiences and help Takemichi navigate difficult situations. Role models can inspire Takemichi to strive for personal growth and development by setting a positive example for him to follow. Overall, mentors and role models contribute to Takemichi's growth by shaping his character, helping him make important decisions, and encouraging him to reach his full potential.