diff --git a/sbv2_core/src/lib.rs b/sbv2_core/src/lib.rs
index 830b68c..2b6d280 100644
--- a/sbv2_core/src/lib.rs
+++ b/sbv2_core/src/lib.rs
@@ -1,5 +1,6 @@
 pub mod bert;
 pub mod error;
+pub mod norm;
 pub mod text;
 
 pub fn add(left: usize, right: usize) -> usize {
diff --git a/sbv2_core/src/norm.rs b/sbv2_core/src/norm.rs
new file mode 100644
index 0000000..2eea800
--- /dev/null
+++ b/sbv2_core/src/norm.rs
@@ -0,0 +1,55 @@
+use once_cell::sync::Lazy;
+use std::collections::HashMap;
+
+static REPLACE_MAP: Lazy<HashMap<&str, &str>> = Lazy::new(|| {
+    let mut map = HashMap::new();
+    map.insert("：", ",");
+    map.insert("；", ",");
+    map.insert("，", ",");
+    map.insert("。", ".");
+    map.insert("！", "!");
+    map.insert("？", "?");
+    map.insert("\n", ".");
+    map.insert("．", ".");
+    map.insert("…", "...");
+    map.insert("···", "...");
+    map.insert("・・・", "...");
+    map.insert("·", ",");
+    map.insert("・", ",");
+    map.insert("、", ",");
+    map.insert("$", ".");
+    map.insert("“", "'");
+    map.insert("”", "'");
+    map.insert("\"", "'");
+    map.insert("‘", "'");
+    map.insert("’", "'");
+    map.insert("（", "'");
+    map.insert("）", "'");
+    map.insert("(", "'");
+    map.insert(")", "'");
+    map.insert("《", "'");
+    map.insert("》", "'");
+    map.insert("【", "'");
+    map.insert("】", "'");
+    map.insert("[", "'");
+    map.insert("]", "'");
+    // NFKC 正規化後のハイフン・ダッシュの変種を全て通常半角ハイフン - \u002d に変換
+    map.insert("\u{02d7}", "\u{002d}"); // ˗, Modifier Letter Minus Sign
+    map.insert("\u{2010}", "\u{002d}"); // ‐, Hyphen,
+    map.insert("\u{2012}", "\u{002d}"); // ‒, Figure Dash
+    map.insert("\u{2013}", "\u{002d}"); // –, En Dash
+    map.insert("\u{2014}", "\u{002d}"); // —, Em Dash
+    map.insert("\u{2015}", "\u{002d}"); // ―, Horizontal Bar
+    map.insert("\u{2043}", "\u{002d}"); // ⁃, Hyphen Bullet
+    map.insert("\u{2212}", "\u{002d}"); // −, Minus Sign
+    map.insert("\u{23af}", "\u{002d}"); // ⎯, Horizontal Line Extension
+    map.insert("\u{23e4}", "\u{002d}"); // ⏤, Straightness
+    map.insert("\u{2500}", "\u{002d}"); // ─, Box Drawings Light Horizontal
+    map.insert("\u{2501}", "\u{002d}"); // ━, Box Drawings Heavy Horizontal
+    map.insert("\u{2e3a}", "\u{002d}"); // ⸺, Two-Em Dash
+    map.insert("\u{2e3b}", "\u{002d}"); // ⸻, Three-Em Dash
+    map.insert("「", "'");
+    map.insert("」", "'");
+
+    map
+});
diff --git a/sbv2_core/src/text.rs b/sbv2_core/src/text.rs
index c604bd2..0b55bf0 100644
--- a/sbv2_core/src/text.rs
+++ b/sbv2_core/src/text.rs
@@ -3,6 +3,7 @@ use jpreprocess::*;
 use once_cell::sync::Lazy;
 use regex::Regex;
 use std::collections::HashSet;
+use std::sync::Arc;
 use tokenizers::Tokenizer;
 
 type JPreprocessType = JPreprocess<DefaultFetcher>;
@@ -42,15 +43,36 @@ macro_rules! hash_set {
 }
 
 pub struct JTalk {
-    pub jpreprocess: JPreprocessType,
+    pub jpreprocess: Arc<JPreprocessType>,
 }
 
 impl JTalk {
     pub fn new() -> Result<Self> {
-        let jpreprocess = get_jtalk()?;
+        let jpreprocess = Arc::new(get_jtalk()?);
         Ok(Self { jpreprocess })
     }
 
+    pub fn g2p(&self, text: &str) -> Result<()> {
+        let parsed = self.jpreprocess.run_frontend(text)?;
+        let jtalk_process = JTalkProcess::new(Arc::clone(&self.jpreprocess), parsed);
+        jtalk_process.g2p()?;
+        Ok(())
+    }
+}
+
+struct JTalkProcess {
+    jpreprocess: Arc<JPreprocessType>,
+    parsed: Vec<String>,
+}
+
+impl JTalkProcess {
+    fn new(jpreprocess: Arc<JPreprocessType>, parsed: Vec<String>) -> Self {
+        Self {
+            jpreprocess,
+            parsed,
+        }
+    }
+
     fn fix_phone_tone(&self, phone_tone_list: Vec<(String, i32)>) -> Result<Vec<(String, i32)>> {
         let tone_values: HashSet<i32> = phone_tone_list
             .iter()
@@ -78,13 +100,31 @@ impl JTalk {
         }
     }
 
-    pub fn g2p(&self, text: &str) -> Result<()> {
-        let phone_tone_list_wo_punct = self.g2phone_tone_wo_punct(text)?;
+    pub fn g2p(&self) -> Result<()> {
+        let phone_tone_list_wo_punct = self.g2phone_tone_wo_punct()?;
+        self.text_to_seq_kata()?;
         Ok(())
     }
 
-    fn g2phone_tone_wo_punct(&self, text: &str) -> Result<Vec<(String, i32)>> {
-        let prosodies = self.g2p_prosody(text)?;
+    fn text_to_seq_kata(&self) -> Result<()> {
+        // let seq_kata: Vec<_> = vec![];
+        // let seq_text: Vec<_> = vec![];
+
+        for parts in &self.parsed {
+            let (string, mut pron) = self.parse_to_string_and_pron(parts.clone());
+            println!("{} {}", string, pron);
+            pron = pron.replace("’", "");
+        }
+        Ok(())
+    }
+
+    fn parse_to_string_and_pron(&self, parts: String) -> (String, String) {
+        let part_lists: Vec<String> = parts.split(",").map(|x| x.to_string()).collect();
+        (part_lists[0].clone(), part_lists[9].clone())
+    }
+
+    fn g2phone_tone_wo_punct(&self) -> Result<Vec<(String, i32)>> {
+        let prosodies = self.g2p_prosody()?;
 
         let mut results: Vec<(String, i32)> = Vec::new();
         let mut current_phrase: Vec<(String, i32)> = Vec::new();
@@ -117,8 +157,8 @@ impl JTalk {
         Ok(results)
     }
 
-    fn g2p_prosody(&self, text: &str) -> Result<Vec<String>> {
-        let labels = self.jpreprocess.extract_fullcontext(text)?;
+    fn g2p_prosody(&self) -> Result<Vec<String>> {
+        let labels = self.jpreprocess.make_label(self.parsed.clone());
 
         let mut phones: Vec<String> = Vec::new();
         for (i, label) in labels.iter().enumerate() {
@@ -177,7 +217,6 @@ pub fn normalize_text(text: &str) -> String {
     // 日本語のテキストを正規化する
     let text = text.replace('~', "ー");
     let text = text.replace('～', "ー");
-    
 
     text.replace('〜', "ー")
 }