Japan and Extra

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Japanese mathematician gets validation for number theory solution

A proof by Japanese mathematician Shinichi Mochizuki of an over 30-year-old problem in number theory has obtained validation, Kyoto University said Friday following controversy over his theory often labeled as too novel and complicated to understand. The Research Institute for Mathematical Sciences of the university accepted for publication his 600-page proof of the abc conjecture, […]

East Japan venture develops copper fiber sheet that hastens virus particle inactivation

A thin sheet of copper fiber that can speed up the process of inactivating virus particles, potentially stopping them from causing infections, has been developed by a university-based startup in collaboration with a local textile manufacturer here. The Gunma University-based venture Gunma University Development & Innovation (GUDi), in the Gunma prefectural city of Kiryu, and […]

Sky Building in Shibuya Will Give 230m High Rooftop View of Tokyo’s Famous Crossing

To take the scenic area in Tokyo to the level of excess awesomeness, Under plans for Shibuya’s redevelopment, various construction projects are taking place around the train station, including the Shibuya Sky Building. The tourist and youth heavy area is known for the iconic Shibuya Scramble (the crossing shown on literally any documentary about Japan) […]

18 Things Not to Do in Japan

Before you travel to Japan, it pays to brush up on some cultural differences to avoid offending local sensibilities. Manners and social rules are not universal, and it’s easy to commit a gaffe if you’re not aware of their customs and conventions. The Japanese are relatively reserved and polite, so you probably won’t even realize […]

Microsoft Japan Made a 4 Day Workweek Experiment, Noticed 40% Increased in Productivity

This August, Microsoft Japan took on an experiment, called the “Work-Life Choice Challenge Summer 2019” in which they trialed the 4-day work week for their entire workforce. Around 2300 employees were given five Fridays off with no reduction in salary and no days taken off of their annual leave. Naturally, the experiment proved to be […]

9 Years Japanese Boy Becomes Youngest To Pass University Level Maths Exam

A 9-year-old boy in the Kansai region set a record by becoming the youngest student to pass a university-level mathematics test, the test organizer said Tuesday. Shogo Ando, a fourth grader in Nishinomiya, Hyogo Prefecture, passed Suken’s top-level 1st Kyu test, held in October by the Mathematics Certification Institute of Japan. Ando beat the previous […]

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