noun
Yasuda Trust and Banking Company, Limited
Historical Japanese trust bank; now part of Mizuho Trust & Banking after mergers.
安田信託銀行は、後のみずほ信託銀行の前身の一つです。
Yasuda Trust and Banking was one of the predecessors of the later Mizuho Trust & Banking.
Named after the Yasuda zaibatsu and the trust banking business; the exact derivation follows standard Japanese corporate naming conventions.