diff --git a/Bindings/Groonga/Raw/Tokenizer.hsc b/Bindings/Groonga/Raw/Tokenizer.hsc
new file mode 100644
--- /dev/null
+++ b/Bindings/Groonga/Raw/Tokenizer.hsc
@@ -0,0 +1,53 @@
+{-# OPTIONS_GHC -fno-warn-unused-imports #-}
+#include <bindings.dsl.h>
+#include <groonga/tokenizer.h>
+module Bindings.Groonga.Raw.Tokenizer where
+import Foreign.Ptr
+#strict_import
+
+import Bindings.Groonga.Raw
+import Bindings.Groonga.Raw.Plugin
+#ccall grn_tokenizer_charlen , Ptr <struct _grn_ctx> -> CString -> CUInt -> <grn_encoding> -> IO CInt
+#ccall grn_tokenizer_isspace , Ptr <struct _grn_ctx> -> CString -> CUInt -> <grn_encoding> -> IO CInt
+#ccall grn_tokenizer_is_tokenized_delimiter , Ptr <struct _grn_ctx> -> CString -> CUInt -> <grn_encoding> -> IO CUChar
+#ccall grn_tokenizer_have_tokenized_delimiter , Ptr <struct _grn_ctx> -> CString -> CUInt -> <grn_encoding> -> IO CUChar
+{- typedef struct _grn_tokenizer_query grn_tokenizer_query; -}
+#synonym_t grn_tokenizer_query , <struct _grn_tokenizer_query>
+{- struct _grn_tokenizer_query {
+    grn_obj * normalized_query;
+    char * query_buf;
+    const char * ptr;
+    unsigned int length;
+    grn_encoding encoding;
+    unsigned int flags;
+    grn_bool have_tokenized_delimiter;
+}; -}
+#starttype struct _grn_tokenizer_query
+#field normalized_query , Ptr <struct _grn_obj>
+#field query_buf , CString
+#field ptr , CString
+#field length , CUInt
+#field encoding , <grn_encoding>
+#field flags , CUInt
+#field have_tokenized_delimiter , CUChar
+#stoptype
+#ccall grn_tokenizer_query_open , Ptr <struct _grn_ctx> -> CInt -> Ptr (Ptr <struct _grn_obj>) -> CUInt -> IO (Ptr <struct _grn_tokenizer_query>)
+#ccall grn_tokenizer_query_create , Ptr <struct _grn_ctx> -> CInt -> Ptr (Ptr <struct _grn_obj>) -> IO (Ptr <struct _grn_tokenizer_query>)
+#ccall grn_tokenizer_query_close , Ptr <struct _grn_ctx> -> Ptr <struct _grn_tokenizer_query> -> IO ()
+#ccall grn_tokenizer_query_destroy , Ptr <struct _grn_ctx> -> Ptr <struct _grn_tokenizer_query> -> IO ()
+{- typedef struct _grn_tokenizer_token grn_tokenizer_token; -}
+#synonym_t grn_tokenizer_token , <struct _grn_tokenizer_token>
+{- struct _grn_tokenizer_token {
+    grn_obj str; grn_obj status;
+}; -}
+#starttype struct _grn_tokenizer_token
+#field str , <struct _grn_obj>
+#field status , <struct _grn_obj>
+#stoptype
+#ccall grn_tokenizer_token_init , Ptr <struct _grn_ctx> -> Ptr <struct _grn_tokenizer_token> -> IO ()
+#ccall grn_tokenizer_token_fin , Ptr <struct _grn_ctx> -> Ptr <struct _grn_tokenizer_token> -> IO ()
+{- typedef unsigned int grn_tokenizer_status; -}
+#synonym_t grn_tokenizer_status , CUInt
+#ccall grn_tokenizer_token_push , Ptr <struct _grn_ctx> -> Ptr <struct _grn_tokenizer_token> -> CString -> CUInt -> CUInt -> IO ()
+#ccall grn_tokenizer_tokenized_delimiter_next , Ptr <struct _grn_ctx> -> Ptr <struct _grn_tokenizer_token> -> CString -> CUInt -> <grn_encoding> -> IO CString
+#ccall grn_tokenizer_register , Ptr <struct _grn_ctx> -> CString -> CUInt -> Ptr <grn_proc_func> -> Ptr <grn_proc_func> -> Ptr <grn_proc_func> -> IO <grn_rc>
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -16,7 +16,8 @@
 * Bindings.Groonga
 * Bindings.Groonga.Raw
 * Bindings.Groonga.Raw.Plugin
-* Bindings.Groonga.SimpleAPI
+* Bindings.Groonga.Raw.Tokenizer
+* Bindings.Groonga.CommandAPI
 * Bindings.Groonga.Types
 
 ## How to install
@@ -38,5 +39,5 @@
 
 ## Haddock
 
-* [Hackage](http://hackage.haskell.org/package/haroonga-0.1.2.0/docs/)
+* [Hackage](http://hackage.haskell.org/package/haroonga/docs/)
 * [Github Pages ](http://cosmo0920.github.io/haroonga/)
diff --git a/haroonga.cabal b/haroonga.cabal
--- a/haroonga.cabal
+++ b/haroonga.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                  haroonga
-version:               0.1.3.0
+version:               0.1.4.0
 synopsis:              Low level bindings for Groonga.
 description:           Bindings to Groonga  <http://groonga.org/>.
 license:               LGPL-2.1
@@ -19,6 +19,7 @@
   exposed-modules:     Bindings.Groonga
                        Bindings.Groonga.Raw
                        Bindings.Groonga.Raw.Plugin
+                       Bindings.Groonga.Raw.Tokenizer
                        Bindings.Groonga.CommandAPI
                        Bindings.Groonga.Types
   build-depends:       base          >= 4.5 && < 5