2015: Represented Japan and placed second at the Global Soroban Olympic in Hawaii (1st grade of elementary school)
2017: Olympic Kids BEE Gold Award and Nagao Award (perfects scores at both finals and trials)
2019: Passed the Soroban Foundation of Japan’s mental arithmetic Judan certification exam, won Gold medal with a perfect score at the Junior Sandu Olympiad.
2020: Passed the Kudan test in the soroban certification exam, youngest individual to participate in the 18th Japan Junior Mathematics Olympiad (5th grade) . Won the Gold medal with a perfect score at Sansu Olympiad.
2021: Online Sansu Olympiad silver medal
2022: The youngest participant in the finals of the 32nd Japan Mathematical Olympiad; Practical Mathematics Proficiency Test first level
2022: Gold medal at the 19th Hironaka Cup National Junior High School Mathematics Competition (100 points in both the trial and the final)
2022: Passed the first level of the Practical Mathematics Proficiency Test
2023: Received the Minister of Education, Culture, Sports, Science and Technology Prize in the first level of the 31st Practical Mathematics Proficiency Test Grand Prix
2024: Received the Silver Award in the 22nd Japan Junior Mathematics Olympiad

Mathematics covers a broad area, and there is much work to be done. I have worked to deepen my knowledge by focusing my studies on areas such as statistics, geometry, and number theory, and by taking on tournaments such as the Practical Mathematics Proficiency Test and the Japan Mathematical Olympiad. My goal in the future is to study university mathematics to further deepen my knowledge and contribute to the research and advancement of mathematics.