Top online lender Kakao Bank said Tuesday that it aims to further jack up its customer base, thus achieving 100 trillion won ($71 billion) in assets by 2027. The internet-only bank said it also plans to boost the portion of its non-interest income to 40 percent of its operating income by 2027 via mergers and investments. As of end-September, its number of customers stood at 24.43 million, up 2.15 million from a year earlier. It aims to achieve 30 million customers by 2027. Its assets stood at 62