※
（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62年（1987） | - | 【渋沢史料館】文書資料整理の充実をはかる。 | 渋沢関係略年譜 |
| 7月 | DKB starts handling "Heart Revolving Loan Card Phoenix." | ||
| 7月 | Prosper, new impact loans, introduced. | ||
| 9月 | Paris Representative Office upgraded to branch status. | ||
| 11月 | Money Plan Expert System service initiated. | ||
| 昭和63年（1988） | - | 【渋沢史料館】特別展「屋根裏のはくぶつかん:渋沢敬三と民俗学」開催。 | 渋沢関係略年譜 |
| 1月 | On-line coordination with Citibank begun. | ||
| 1月 | DKB-named lecture course established at MIT. | ||
| 2月 | The Tokyo Humania Study Society proposes "Tokyo Humania City Concept" to The Tokyo Metropolitan Government. | ||
| 2月 | Intensive Seminar for Senior Overseas Staff held at Head Office for employees from overseas units. | ||
| 4月 | Money Plan Expert System introduced at all DKB branches. | ||
| 5月 | Dedicated terminal for firm banking, nicknamed "Benri-kun," inaugurated. | ||
| 6月 | Deputy Presidents Ichiro Nakamura and Kuniji Miyazaki appointed Chairman and President, respectively. | ||
| 7月 | Munchen Branch opened. | ||
| 7月 | Loan expert system, a loan consulting system employing AI (artificial intelligence), put into operation at all branches. | ||
| 9月 | Operation of the third on-line system (STEPS) initiated. | ||
| 10月 | First POS service employing dedicated POS terminals begins operation among the city banks. | ||
| 11月 | DKB honored by Japan's Small Kindness Movement. | ||
| 12月 | New integrated dealing room established. | ||
| 1989年 | - | 【竜門社】渋沢研究会が発足する。 | 渋沢関係略年譜 |
| 1月 | DKB stocks listed on the London Stock Exchange. | ||
| 平成元年（1989） | - | 【竜門社】渋沢研究会が発足する。 | 渋沢関係略年譜 |
| 2月 | DKB stocks listed on the Paris Stock Exchange. | ||
| 3月 | San Francisco Agency opened. |
