かきん

  1. noun (common) (futsuumeishi), noun or participle which takes the aux. verb suru, intransitive verb

    charging (a fee), billing, charge

  2. noun (common) (futsuumeishi), noun or participle which takes the aux. verb suru, intransitive verb

    paying for virtual goods or premium features (in a video game, on a social networking service, etc.), microtransaction
    colloquial