How the Nippon Sei Ko Kai (NSKK), the Anglican Church in Japan, can respond to the discussion at the Lambeth Conference 2008? The NSKK celebrates its 150th anniversary of its missionary, beginning this year (2009). The NSKK is a diverse church where high and low, broad and liberal co-existed from the beginning, which in a way represented the epitome of the Anglican Communion. The NSKK officially expressed its position regarding the ‘Anglican Covenant’, at an early stage when the Windsor Report 2004 was issued; owning a binding force as in ‘Anglican Covenant’ does not match the spirit of Anglicanism which values the unity of diversity and autonomy of each province and diocese, and ‘Chicago-Lambeth Quadrilateral’ is enough for a guideline for the unity of Anglican Identity. The NSKK is a church, which values the principles of the consensus fidelium in the Anglicanism and focuses on the Anglican Consultative Council as the center.