Jan 10 (Reuters) - Tokio Marine Holdings Inc
* Says it repurchased 4.5 million shares for 23.04 billion yen in total, from Dec. 1, 2017 to Dec. 31, 2017
* Says this was part of the share repurchase plan announced on Nov. 17, 2017
Source text in Japanese:goo.gl/LY7MmM
Further company coverage: (Beijing Headline News)