About Nishimachi International School

Nishimachi International School is a private, nonsectarian, coeducational day school serving students from kindergarten through grade 9. Located in the heart of Tokyo’s Minato-ku district, our school provides a nurturing and inclusive learning environment where children from diverse cultural and linguistic backgrounds can thrive. With over seven decades of excellence, Nishimachi has established itself as one of Tokyo’s leading international schools, known for its strong academic programs, commitment to bilingual education, and dedication to developing students into responsible global citizens. Our Mission Our guiding purpose is: “To develop learners and leaders who know, care, and take action to bring value to others and to make a positive impact on the world.” This mission reflects our commitment to academic rigor, social responsibility, and intercultural understanding. We prepare students not only for the next stages of their education but also for a lifetime of meaningful contribution to society. What We Offer Academic Excellence – A comprehensive K–9 curriculum that blends international best practices with Japanese cultural studies. Bilingual Environment – Instruction in English with daily Japanese language learning, fostering bicultural and bilingual fluency. Global Perspective – A diverse student body and faculty representing multiple nationalities and perspectives. Community Values – A warm, supportive atmosphere where respect, empathy, and collaboration are at the heart of learning. Extracurricular Opportunities – Athletics, arts, service learning, and leadership programs that support the holistic development of every child. Our History Nishimachi was founded in 1949 by Tané Matsukata, granddaughter of Japan’s former Prime Minister Matsukata Masayoshi. Her vision was to create a school where children of all nationalities could study together, learning not only academics but also values of peace, respect, and international understanding. This pioneering spirit continues to guide Nishimachi today, as we honor our traditions while embracing innovation in education.