Final answer:
Julie Hamp was the first Western female senior executive at Toyota, appointed in 2015 as chief communications officer. Her hiring marked a significant cultural shift for the traditionally conservative company. Hamp's term was short-lived due to legal issues, but her appointment remains significant.
Step-by-step explanation:
Julie Hamp is the first Western female senior executive for the company Toyota. Appointed in 2015, she was made chief communications officer, a role that marked a significant milestone for the company known for its conservative corporate culture. However, shortly after her appointment, Hamp was arrested in Japan for allegedly importing a controlled substance, which led to her resignation from Toyota. Despite this incident, her appointment remains a noteworthy aspect of Toyota's efforts to diversify its executive team.