In early modern English, beginning in the late fifteenth century, thou, thee and thy were singular forms for the subjective, objective and possessive, and ye, you and your were plural. During the Early Modern period, the verb inflections became simplified as they evolved towards their modern forms: The third-person singular present lost its alternate inflections: -eth and -th became obsolete, and -s survived. Every sentence Harukichi speaks has some sort of Early Modern English vocabulary.