※
（グレーの背景色）は、「渋沢関係略年譜」を参考のために表示しています。この社史に掲載されている年表項目ではありません。
| 年 | 月日 | 事項 | 年表種別 |
|---|---|---|---|
| 昭和52年（1977） | - | 【竜門社】第172回会員総会を飛鳥山にて開催。 | 渋沢関係略年譜 |
| 9月 | Housing loan balance tops 500 billion. | ||
| 10月 | Dai-Ichi Kangyo Paribas, Ltd. begins operation as a subsidiary. | ||
| 11月 | First Asian dollar CDs (certificates of deposit) issued. | ||
| 昭和53年（1978） | - | 【竜門社】酒井杏之助が評議員会長に就任。 | 渋沢関係略年譜 |
| 1月 | The Sankin-kai, an industrial group comprising DKB and 44 leading Japanese corporations, holds its first meeting. | ||
| 1月 | Paris Representative Office opened. | ||
| 2月 | Heart Education Loan plan launched. | ||
| 2月 | On-line system for foreign exchange introduced. | ||
| 4月 | The Third Long-Term Management Plan "New Heart Plane" implemented. | ||
| 4月 | Average balance of real deposits (domestic) tops 8 trillion. | ||
| 4月 | Dai-lchi Kangyo Finance (Hong Kong), Ltd.,(now DKB Asia Ltd.) established as a subsidiary. | ||
| 6月 | Heart Foundation's total endowment reaches 1.46 billion. | ||
| 8月 | DKB becomes the first commissioned bank for yen bonds offered through private placement. | ||
| 9月 | Housing loan balance tops 600 billion. | ||
| 10月 | Heart Small Loan service begun. | ||
| 10月 | Cash dispenser business hours extended to 6 p.m. | ||
| 10月 | DKB becomes a lead manager for syndicated loans for Companhia Siderurgica de Tubarao-CST (Brazil). | ||
| 11月 | Heart Card Loan marketed. | ||
| 11月 | On-line system for foreign exchange operations completed. | ||
| 昭和54年（1979） | - | 【竜門社】渋沢敬三伝記編纂刊行会を援助し、『渋沢敬三』上巻を刊行。(下巻は1956年刊) | 渋沢関係略年譜 |
| 1月 | Loan officers assigned to branches. | ||
| 1月 | DKB participates as an arranger in a privately placed yen bonds for the Panamanian Government. |
