World Heritage–listed Himeji Castle is undergoing its traditional year-end clean-up as Self-Defense Forces personnel remove a year’s worth of dust and debris. The annual effort, known as the Himeji Castle Clean Operation, is carried out each year around this time by SDF personnel stationed in the city as part of their training, and roughly 350 members took part this year. (News On Japan)

A woman attending a live performance and a male event staff member for HKT48 were stabbed by a man wielding what appeared to be a knife at a commercial complex in Fukuoka City on the evening of December 14th, with police confirming that both victims sustained injuries that were not life-threatening as officers later began questioning a man in his thirties believed to have fled the scene immediately after the attack. (News On Japan)

Ikuno Ward in Osaka, long known as a community shaped by Korean residents, is undergoing a significant transformation as the number of foreign nationals rises and the origins of its population diversify across roughly 80 countries. Nearly one in five of the ward’s 130,000 residents now hold foreign nationality, with recent growth driven in particular by arrivals from Vietnam and Nepal. (News On Japan)

A 24-year-old woman was arrested on suspicion of attempted murder after allegedly stabbing her younger sister in the back with a kitchen knife at their home in Kisarazu on the night of December 13th. (News On Japan)

Yamaguchi-gumi, Japan’s largest crime syndicate and a designated organized crime group under special anti-conflict measures in Hyogo Prefecture and other regions, convened a meeting in Shizuoka City’s Shimizu Ward on December 13th. (News On Japan)

A series of graffiti markings discovered along the shores of Lake Biwa has drawn sharp criticism from local residents after damage was found on a site long regarded as one of Japan’s Three Famous Bridges, adding to a growing number of defacements occurring at renowned destinations across the country. (News On Japan)

In Kyoto’s Gion district, the annual ritual known as Kotohajime, when preparations for the New Year formally begin, took place on December 13th as geiko and maiko visited their teachers to offer thanks for the past year and convey greetings for the year ahead. (News On Japan)

The Kanji of the Year for 2025 was announced at Kiyomizu Temple in Kyoto on December 12th, with the Japan Kanji Aptitude Testing Foundation selecting the character for bear for the first time after nationwide sightings, record-high damage and injuries. (News On Japan)

A train running on the Akita Nairiku Jukan Railway derailed and overturned near Kayakusa Station in Kitaakita City on the morning of December 12th, with the incident reported to police and fire authorities shortly before 6:50 a.m. (News On Japan)

The Nobel Prize award ceremony was held on the evening of December 10th, or early on December 11th in Japan, at the Stockholm Concert Hall, where King Carl XVI Gustaf of Sweden presented the highest honors — the medal and certificate — to Osaka University specially appointed professor Shimon Sakaguchi, 74, the recipient of this year’s Nobel Prize in Physiology or Medicine, and Kyoto University distinguished professor Susumu Kitagawa, 74, who won the Nobel Prize in Chemistry. (News On Japan)

A strong earthquake that registered an intensity of 6-plus on the Japanese seismic scale struck Hachinohe in Aomori Prefecture, and as daily routines slowly resumed on December 10th with schools reopening, workers and local representatives at Chōjazan Shinto Shrine spent the morning dealing with extensive damage, including fallen stone lanterns, as they worked urgently to clear debris and restore the grounds. (News On Japan)

The Imperial Household Agency has released uncut footage of Princess Kiko, Princess Aiko and Prince Akishino offering greetings to invited guests at the 2025 autumn Garden Party, marking the first time that their spoken exchanges have been officially recorded through microphones and made fully public. (News On Japan)

The most popular baby names of 2025 were led by Minato for boys and Sui for girls, according to rankings released by Meiji Yasuda Life, which highlighted continued enthusiasm for certain kanji characters and showed how naming trends have evolved since the survey began in the first year of the Taisho era. (News On Japan)

The appeal trial of Sudo, the former wife accused of killing the wealthy businessman known as the Kishu Don Juan, began on December 8th and concluded on the same day after prosecutors sought to overturn the lower court’s acquittal but all requested witness examinations and newly submitted evidence were rejected. (News On Japan)

A 37-year-old man who allegedly broke into a high school in Yachiyo, Chiba was arrested on December 6th after teachers discovered him inside the building holding multiple pairs of school-designated indoor shoes, according to local police. (News On Japan)

A former elementary school teacher in Yokohama City has been arrested for the seventh time in connection with a voyeurism case involving a group of teachers. (News On Japan)

The severed remains of an infant less than one year old were discovered inside a freezer at an adult entertainment business office in Tokyo’s Sumida Ward on the night of December 6th, with subsequent investigations revealing that the entrance to the office had been left unlocked at all times. (News On Japan)

A festival praying for children’s healthy growth and a bountiful harvest was held on Sunday at Kibaha Shrine in Kushimoto, Wakayama Prefecture, where the traditional “Nenneko Festival” took place as local first-grader Hamaguchi Rikka, age 7, served as the “rice-bearing shrine maiden” and walked through the grounds in a kimono with an ohitsu container holding rice, mochi, and sakaki branches balanced on her head as she joined Shinto priests in a ceremonial procession. (News On Japan)

Kamakura City, known internationally as the setting for the hit anime “SLAM DUNK,” plans to halt the issuance of its popular local license plates at the end of January 2026, raising debate among residents who question why a design long cherished by locals must be discontinued. (News On Japan)

A growing number of families across Japan are choosing to close ancestral graves, and concerns over long-term upkeep have become a widespread source of anxiety. Now, even one of the country’s most storied lineages has begun confronting both the end of its line and the closure of its grave. (News On Japan)