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Kashima Gakuen High School is the educational institution that Naomichi Ueda attended during his high school years. Located in Ibaraki, Japan, this renowned institution is recognized for its high academic standards and well-rounded educational approach, encompassing both intellectual pursuits and extracurricular activities. Ueda's time at Kashima Gakuen High School contributed to his personal and intellectual development, laying the groundwork for his future accomplishments.