In December 2011, Okada signed a contract from 2012 season with Chinese Super League side Hangzhou Greentown. He extended his contract for two years in the end of 2012 season. However, he resigned from Hangzhou end of 2013 season.
ɪ n WORD_BOUNDARY d ɪ s ɛ m b ə ɹ WORD_BOUNDARY t uː WORD_BOUNDARY θ aʊ z ə n d WORD_BOUNDARY ɪ l ɛ v ə n WORD_BOUNDARY ɑ k ɑ d ə WORD_BOUNDARY s aɪ n d WORD_BOUNDARY ʌ WORD_BOUNDARY k ɑ n t ɹ æ k t WORD_BOUNDARY f ɹ ʌ m WORD_BOUNDARY t uː WORD_BOUNDARY θ aʊ z ə n d WORD_BOUNDARY t w ɛ l v WORD_BOUNDARY s iː z ə n WORD_BOUNDARY w ɪ ð WORD_BOUNDARY t̠ʃ aɪ n iː z WORD_BOUNDARY s uː p ə ɹ WORD_BOUNDARY l iː ɡ WORD_BOUNDARY s aɪ d WORD_BOUNDARY h æ ŋ ʒ uː WORD_BOUNDARY ɡ ɹ iː n t aʊ n WORD_BOUNDARY h iː WORD_BOUNDARY ɛ k s t ɛ n d ɪ d WORD_BOUNDARY h ɪ z WORD_BOUNDARY k ɑ n t ɹ æ k t WORD_BOUNDARY f ɔ ɹ WORD_BOUNDARY t uː WORD_BOUNDARY j ɪ ɹ z WORD_BOUNDARY ɪ n ð ɪ WORD_BOUNDARY ɛ n d WORD_BOUNDARY ʌ v WORD_BOUNDARY t uː WORD_BOUNDARY θ aʊ z ə n d WORD_BOUNDARY t w ɛ l v WORD_BOUNDARY s iː z ə n WORD_BOUNDARY h aʊ ɛ v ə ɹ WORD_BOUNDARY h iː WORD_BOUNDARY ɹ ɪ z aɪ n d WORD_BOUNDARY f ɹ ʌ m WORD_BOUNDARY h æ ŋ ʒ uː WORD_BOUNDARY ɛ n d WORD_BOUNDARY ʌ v WORD_BOUNDARY t uː WORD_BOUNDARY θ aʊ z ə n d WORD_BOUNDARY θ ɜː t iː n WORD_BOUNDARY s iː z ə n WORD_BOUNDARY