Aiful Corporation engages in consumer finance and credit guarantee business in Japan. It offers unsecured, secured, and small business loans; and credit card, prepaid card, credit guarantee, debt collection, venture capital, receiving agent, corporate turnaround and restructuring, warehouse, document management, and leasing services, as well as used car and medical loans. The company also provides postpay settlement, factoring, and installment credit sales services. As of March 31, 2021, it operated a network of 20 branches. The company was formerly known as Marutaka, Inc. and changed its name to Aiful Corporation in May 1982. Aiful Corporation was founded in 1967 and is headquartered in Kyoto, Japan.