Former Nissan Chairman Carlos Ghosn, right, and his wife Carole. File picture: Kyodo News via AP

London – The wife of the former car industry boss who slipped away from house arrest in Japan to avoid corruption charges said his escape was the ‘best gift of my life’.

Carole Ghosn, 53, is understood to have helped plan her husband Carlos’s departure from underneath the noses of Japanese authorities.

The ex-boss of Nissan and Renault, who was awaiting trial in Tokyo over £65million corruption charges, was reported to have been spirited away inside a double bass case.

His wife on Wednesday refused to reveal how he vanished from his luxury Tokyo apartment which had been under surveillance.