diff --git a/Cargo.lock b/Cargo.lock
index b435889..a265f22 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -394,6 +394,7 @@ dependencies = [
  "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-width 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -681,6 +682,11 @@ dependencies = [
  "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "unicode-width"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "unicode-xid"
 version = "0.0.4"
@@ -811,6 +817,7 @@ dependencies = [
 "checksum thread_local 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "279ef31c19ededf577bfd12dfae728040a21f635b06a24cd670ff510edd38963"
 "checksum time 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)" = "a15375f1df02096fb3317256ce2cee6a1f42fc84ea5ad5fc8c421cfe40c73098"
 "checksum toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)" = "a7540f4ffc193e0d3c94121edb19b055670d369f77d5804db11ae053a45b6e7e"
+"checksum unicode-width 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "bf3a113775714a22dcb774d8ea3655c53a32debae63a063acc00a91cc586245f"
 "checksum unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
 "checksum unix_socket 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6aa2700417c405c38f5e6902d699345241c28c0b7ade4abaad71e35a87eb1564"
 "checksum unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "382810877fe448991dfc7f0dd6e3ae5d58088fd0ea5e35189655f84e6814fa56"
diff --git a/Cargo.toml b/Cargo.toml
index 345a294..32a7b5c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -35,6 +35,7 @@ rmpv = "0.4"
 percent-encoding = "1.0"
 regex = "0.2"
 lazy_static = "1.0"
+unicode-width = "0.1.4"
 
 serde = "1.0"
 serde_derive = "1.0"
diff --git a/src/cmd_line.rs b/src/cmd_line.rs
index ee588f4..02324a9 100644
--- a/src/cmd_line.rs
+++ b/src/cmd_line.rs
@@ -24,7 +24,6 @@ pub struct Level {
 }
 
 impl Level {
-    //TODO: double width chars render, also note in text wrapping
     //TODO: im
 
     pub fn insert(&mut self, c: &str, shift: bool, render_state: &shell::RenderState) {
diff --git a/src/main.rs b/src/main.rs
index 4003ead..7873512 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -23,6 +23,7 @@ extern crate percent_encoding;
 extern crate phf;
 extern crate rmpv;
 extern crate regex;
+extern crate unicode_width;
 
 extern crate serde;
 #[macro_use]
diff --git a/src/ui_model/model_layout.rs b/src/ui_model/model_layout.rs
index 211584e..0ff40b4 100644
--- a/src/ui_model/model_layout.rs
+++ b/src/ui_model/model_layout.rs
@@ -1,5 +1,7 @@
 use std::cmp::max;
 
+use unicode_width::UnicodeWidthChar;
+
 use ui_model::{Attrs, UiModel};
 
 pub struct ModelLayout {
@@ -116,19 +118,24 @@ impl ModelLayout {
         for content in lines {
             for &(ref attr, ref ch_list) in content {
                 for ch in ch_list {
-                    if col_idx >= self.model.columns {
+                    let ch_width = ch.width().unwrap_or(1);
+
+                    if col_idx + ch_width > self.model.columns {
                         col_idx = 0;
                         row_idx += 1;
                     }
 
                     self.model.set_cursor(row_idx, col_idx as usize);
                     self.model.put(*ch, false, attr.as_ref());
-
-                    if max_col_idx < col_idx {
-                        max_col_idx = col_idx;
+                    if ch_width > 1 {
+                        self.model.put(' ', true, attr.as_ref());
                     }
 
-                    col_idx += 1;
+                    if max_col_idx < col_idx {
+                        max_col_idx = col_idx + ch_width - 1;
+                    }
+
+                    col_idx += ch_width;
                 }
 
                 if col_idx < self.model.columns {
@@ -229,4 +236,16 @@ mod tests {
         assert_eq!(3, cols);
         assert_eq!('b', model.model.model()[0].line[1].ch);
     }
+
+    #[test]
+    fn test_double_width() {
+        let lines = vec![vec![(None, vec!['あ'; 3])]; 1];
+        let mut model = ModelLayout::new(7);
+        model.layout(lines);
+        model.set_cursor(1);
+
+        let (cols, rows) = model.size();
+        assert_eq!(1, rows);
+        assert_eq!(6, cols);
+    }
 }