The wife of ex-Nissan chief Carlos Ghosn has alleged her husband is being held in "harsh" conditions and subjected to round-the-clock interrogations intended to extract a confession.
In a letter to Human Rights Watch, Carole Ghosn urged the group to highlight the case of her husband, who has been in detention in Japan since his shock arrest on November 19 and faces three charges of financial misconduct.
The nine-page letter says the former high-flying executive is held in cell that is lit even at night, and is denied his daily medication.
"For hours each day, the prosecutors interrogate him, browbeat him, lecture him, and berate him, outside the presence of his layers, in an effort to extract a confession," the letter says.
It claims prosecutors have pressed Ghosn to sign documents in Japanese, which he does not understand, providing only an oral translation, and without his lawyer present.
"I urge Human Rights Watch to highlight his case... To press the Government to reform its draconian system of pretrial detention and interrogation," the letter adds.
Ghosn's ongoing detention has prompted some international criticism of Japan's legal system, which permits prosecutors to hold suspects while they investigate an allegation, and also allows lengthy pre-trial detention once charges have been filed.
