A new material known as metal-organic frameworks, or MOF, developed by Kyoto University’s special professor Susumu Kitagawa, 74, has been thrust into the global spotlight after Kitagawa was selected for this year’s Nobel Prize in Chemistry, drawing renewed attention to its potential applications across industry. (News On Japan)

Shibuya Ward has approved an ordinance that would impose a 2,000-yen fine for littering on public streets, while also penalizing shops that fail to provide trash bins. The measure was passed on December 10th and targets both individuals who discard waste and businesses near major stations that offer takeout services, raising questions about whether the approach will meaningfully reduce trash on the streets. (News On Japan)

Shogi player Kana Fukuma, who currently holds six women’s titles, revealed on December 10th that she has submitted a formal request calling for revisions to the Japan Shogi Association’s rule that prevents players from competing in title matches during a set period before and after childbirth. (News On Japan)

The number of applicants for next January’s nationwide university entrance common test has reached 496,237, the National Center for University Entrance Examinations announced on December 9th, with the figure rising by 1,066 from the previous year as applications moved to a principally online system that allows students to apply directly without going through their schools. (News On Japan)

Green vein Kratom strains are quickly becoming popular amongst the Kratom community. But do you know out of the many green-vein Kratom varieties, which one is the talk of the town these days? (News On Japan)