Rakuten has posted its first quarterly profit in six years, as booming e-commerce and fintech finally outweigh the losses from its costly mobile network.

Rakuten has posted its first quarterly profit in six years, as booming e-commerce and fintech finally outweigh the losses from its costly mobile network.

Tokyo, Aug. 10 (Jiji Press)--Major Japanese e-commerce and mobile phone operator Rakuten Group Inc. on Monday posted its first January-June consolidated operating profit in seven…