Jardine Fleming's (JF) 10-man corporate finance team in Tokyo has quit en masse to join the local office of rival investment banker ING Barings.
News of the mass walk-out was revealed by ING Barings at the weekend.
The defection of key Jardines deal-makers, led by director and head of corporate finance and capital markets Hideaki Kaneko, will come as a blow to Chase Manhattan after just wrapping up a US$7.7 billion acquisition of the company and its British merchant banking parent, Robert Fleming.
Regarded as the 'jewel in the Robert Fleming crown' JF was the ultimate target of the acquisition - completed on September 7 - as Chase sought to build an Asian investment-banking presence, with a focus in Japan. Rumours of dissatisfaction among Jardines staff since the takeover have, meanwhile also emerged in Hong Kong.
In investment banking circles the word at the weekend was that further JF defections could not be ruled out.
The developments could also raise concerns among JP Morgan employees.