- Four bears Riku, Amu, Kai and Hanako start a new life in the UK after being kept as tourist attractions in Japan
- Following rescue mission, they will now live at a purpose-built £400,000 reserve at Yorkshire Wildlife Park
- Ussuri brown bears are an endangered species considered 'vulnerable', with only 10,000 left in Japan
Riku the bear, who spent 27 years in captivity, flown from Japan to UK after 18-month rescue mission | Daily Mail Online
