Magnetic bus card can not be purchased after April 10th 2010. Sold cards will be valid until July 31st 2010. You can get the charged amount for the cards already paid reimbursed at the address below from August 1st 2010 until July 31st 2015 free of charge.
TOBU Bus East CO., LTD, Nishikashiwa Branch, 1345 Takada, Kashiwa-Shi, 277-0861
For further details, please ask the secretary secretary_at_ipmu.jp