As we informed you on 25 December 2014, we have stopped the service support for Hatena Haiku as of 29 January, 2015.
Any pictures you have posted to Hatena Haiku are accessible from http://f.hatena.com/my/. There is no service support for other data you have uploaded to the service. Sorry for the inconvenience.
Thank you very much for using Hatena Haiku!
Hatena Co., Ltd.