Details regarding ticket sales for official fan club "one room" members of "Pocari Sweat Ion Water presents back number LIVE “THE PREVIEW”", scheduled to be held in Tokyo and Osaka in December 2015, will be announced shortly. This ticket sales are limited to "one room" gold key members whose membership is valid until September 2015 or later as of 23:59 on August 31st, 2015 (Monday). New memberships and renewals for members whose membership expires at the end of July or August 2015 must be completed by 23:59 on August 31st, 2015 (Monday). Members who joined before the renewal should complete their initial login procedure in August for a smoother process. Please note that we are unable to respond to inquiries regarding "back number LIVE “THE PREVIEW”" at this time. Please wait for further details to be announced. ------------- [Initial Login Procedure] If you joined before the renewal, please enter the following when logging into the one room site for the first time. ----------- Member Number: one room Member Number Password: Date of birth registered with one room (e.g., 20150803 if you were born on August 3, 2015) ----------- Please see below for details on the initial login procedure. PC: http://oneroom.info/renewal/#loginFlow Smartphone: http://oneroom.info/sp/renewal/index2.php#loginFlow (Note) Please do not register for a new one room membership. In that case, please note that we will not be able to refund your membership fee/annual fee. (Note) If you have any questions regarding linking your id ARTIST ID (EMTG ID), please contact us via the email address listed in "Contact Us/Frequently Asked Questions" → "Frequently Asked Questions" → "Regarding Linking your id ARTIST ID (EMTG ID)" on one room website http://oneroom.info.