diff --git a/src/game/scripting/lua/boot.lua b/src/game/scripting/lua/boot.lua
index 671ab88..ac54430 100644
--- a/src/game/scripting/lua/boot.lua
+++ b/src/game/scripting/lua/boot.lua
@@ -56,7 +56,12 @@ __doukutsu_rs_runtime_dont_touch._known_settings = {
     ["doukutsu-rs.new_game.event_id"] = 0x1003,
     ["doukutsu-rs.new_game.stage_id"] = 0x1004,
     ["doukutsu-rs.new_game.pos"] = 0x1005,
+    ["doukutsu-rs.window.height"] = 0x1100,
+    ["doukutsu-rs.window.width"] = 0x1101,
+    ["doukutsu-rs.window.title"] = 0x1102,
     ["doukutsu-rs.font_scale"] = 0x2000,
+    ["doukutsu-rs.tsc.encoding"] = 0x3000,
+    ["doukutsu-rs.tsc.encrypted"] = 0x3001,
 }
 
 __doukutsu_rs_runtime_dont_touch._requires = {}
diff --git a/src/game/scripting/lua/doukutsu.rs b/src/game/scripting/lua/doukutsu.rs
index 3269e9c..0f6260d 100644
--- a/src/game/scripting/lua/doukutsu.rs
+++ b/src/game/scripting/lua/doukutsu.rs
@@ -8,6 +8,7 @@ use lua_ffi::lua_method;
 use crate::common::{Direction, Rect};
 use crate::framework::filesystem;
 use crate::game::scripting::lua::{check_status, DRS_RUNTIME_GLOBAL, LuaScriptingState};
+use crate::game::scripting::tsc::text_script::TextScriptEncoding;
 use crate::scene::game_scene::LightingMode;
 use crate::util::rng::RNG;
 
@@ -156,6 +157,18 @@ impl Doukutsu {
                         game_state.constants.game.new_game_player_pos = (ng_x as i16, ng_y as i16);
                     }
                 }
+                0x1100 => {
+                    // window height
+                    //TODO
+                }
+                0x1101 => {
+                    // window width
+                    //TODO
+                }
+                0x1102 => {
+                    // window title
+                    //TODO
+                }
                 0x2000 => {
                     // font scale
                     if let Some(font_scale) = state.to_float(3) {
@@ -164,6 +177,25 @@ impl Doukutsu {
                         }
                     }
                 }
+                0x3000 => {
+                    // tsc encoding
+                    if let Some(encoding) = state.to_str(3) {
+                        let enc = TextScriptEncoding::from(encoding.clone());
+
+                        if TextScriptEncoding::invalid_encoding(enc, &game_state) {
+                            log::warn!("{} encoding is invalid", encoding.clone());
+                        } else {
+                            game_state.constants.textscript.encoding = enc;
+                            log::debug!("{} encoding is set", encoding.clone());
+                        }
+                    }
+                }
+                0x3001 => {
+                    // tsc encrypted
+                    if let Some(encrypted) = state.to_bool(3) {
+                        game_state.constants.textscript.encrypted = encrypted;
+                    }
+                }
                 _ => {}
             }
         }
diff --git a/src/game/scripting/tsc/text_script.rs b/src/game/scripting/tsc/text_script.rs
index 4219364..cad8a89 100644
--- a/src/game/scripting/tsc/text_script.rs
+++ b/src/game/scripting/tsc/text_script.rs
@@ -50,6 +50,27 @@ pub enum TextScriptEncoding {
     ShiftJIS,
 }
 
+impl From<&str> for TextScriptEncoding {
+    fn from(s: &str) -> Self {
+        match s {
+            "utf-8" => Self::UTF8,
+            _ => Self::ShiftJIS,
+        }
+    }
+}
+
+impl TextScriptEncoding {
+    pub fn invalid_encoding(encoding: TextScriptEncoding, state: &SharedGameState) -> bool {
+        let required_encoding = if (state.loc.code == "jp" || state.loc.code == "en") && state.constants.is_base() {
+            TextScriptEncoding::ShiftJIS
+        } else {
+            TextScriptEncoding::UTF8
+        };
+
+        encoding != required_encoding
+    }
+}
+
 #[derive(Debug, PartialEq, Eq, Copy, Clone)]
 #[repr(u8)]
 pub enum TextScriptLine {