π Books on SoftBank 1998 Vendor: SoftBank Version: 1998 The π Books emoji is not supported on SoftBank 1998. 1998 was released on Dec. 1, 1997. Related π Books on SoftBank 2014 π Books on SoftBank 2010 π Books on SoftBank 2008 π Books on SoftBank 2006 π Books on SoftBank 2004 π Books on SoftBank 2001 π Books on SoftBank 2000 π Books on SoftBank 1999 π Books on SoftBank 1998 π Books on SoftBank 1997