We will send you tickets in the English version in which your train name, car number, seat number, and departure/arrival station names are written in English so basically you won't have any trouble reading your tickets.Please visit the official JR page at https://www.jreast.co.jp/e/ticket/examining.html for the details on how to read tickets.If you have a child fare ticket, please check the following post; How to Distinguish Between Adult and Child Ticket