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