A writing device comprises a carrying section configured to carry a plurality of tags written with information by way of wireless communication, a writing section configured to write the information into the tags which are carried to a set writing position by the carrying section by way of wireless communication, an accepting section configured to accept the input of the writing position where the writing section writes the information into the tags, when the information is written into the tags which are carried by the carrying section and a correcting section configured to correct the set writing position according to the writing position where the accepting section accepts the input.