(Reuters) - Japan's securities market watchdog is investigating whether Deutsche Bank AG (DBKGn.DE) employees provided excessive entertainment to Japanese pension fund executives in breach of regulations, sources with knowledge of the matter said. <br /><br />The Securities and Exchange Surveillance Commission (SESC) found evidence of potential infractions during a regular audit of Deutsche Securities Inc, the German bank's investment banking arm in Tokyo, said the sources, who spoke on condition they not be identified because the investigation is ongoing.
