RoyaltyJapan's Prince Hisahito delays major celebrations – detailsHisahito is second in line to the Japanese throne
GalleryKing Charles leads Japanese emperor in glamorous State Banquet – best photosThe King is hosting a state visit from the Japanese royal family
GalleryKing Charles and Queen Camilla kick off Japan state visit with dazzling ceremonial welcome for Emperor Naruhito and Empress MasakoPrince William was the first to greet the Japanese royals at their London hotel earlier
Why Empress Masako of Japan put on a face mask during carriage ride on state visitMasako joined Queen Camilla in the procession
Japan state visit details revealed - date, royals involved and Princess Kate's absenceKing Charles and Queen Camilla will host Emperor Naruhito and Empress Masako this month
Inside the Japanese royal family tree – the Imperial House explainedThe Imperial House is the oldest royal house in existence
An exciting new royal social media account is coming – detailsJapan's royal family are joining Instagram
Medical mystery as Japan's Crown Princess Kiko left unable to eat 'normal meals' - reportCrown Princess Kiko may not attend Sunday's Imperial Palace ritual
How Princess Mako's love story rocked Japan's royal familyJapanese princess forfeited her royal status and became an ordinary citizen
Japan's Princess Yoko hospitalised with pneumonia after testing positive for COVID-19The royal, 38, is the second daughter of the late Prince Tomohito of Mikasa
Princess Aiko of Japan set for big change as she celebrates 20th birthdayThe royal is Emperor Naruhito and Empress Masako's only child
Japan's Emperor and Empress celebrate 28th wedding anniversary – but they almost didn't marryThe royal proposed three times
The Queen set to welcome very important guests to Windsor Castle this spring Buckinghama Palace announced the exciting news on Tuesday
GalleryRoyals attend Ceremony of Enthronement of Emperor Naruhito - best photosThe Ceremony of Enthronement of Emperor Naruhito took place on Tuesday
These royals are all heading to Japan this week - here's whyPrince Charles will be among the European royals
Meet Japan's new ruler Emperor Naruhito as nation prepares for lavish coronation – videoEmperor Naruhito will be officially coronated in the autumn
GalleryJapan's Emperor Akihito abdicates in historic ceremony – see all the photosThe last abdication took place in 1817
Japan's Princess Ayako gives up royal title as she marries for loveFemale members of the royal family have to surrender their title if they marry a commoner
Princess Kako of Japan leaves home to study at Leeds UniversityThe 22-year-old princess will spend a year in the UK as an exchange student
Princess Mako of Japan to lose title after plans to marry commoner boyfriendThe 25-year-old royal is the eldest grandchild of Emperor Akihito and Empress Michiko