diff --git a/.tmux.conf b/.tmux.conf
index c60be0e..43eb264 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -167,16 +167,16 @@ bind -T copy-mode-vi M-V send-keys -X cancel \; run -b "~/.config/tmux/scripts/p
 bind -T copy-mode M-V send-keys -X cancel \; run -b "~/.config/tmux/scripts/paste_from_clipboard.sh"
 
 # pane navigation
-bind 1 select-pane -t:.1
-bind 2 select-pane -t:.2
-bind 3 select-pane -t:.3
-bind 4 select-pane -t:.4
-bind 5 select-pane -t:.5
-bind 6 select-pane -t:.6
-bind 7 select-pane -t:.7
-bind 8 select-pane -t:.8
-bind 9 select-pane -t:.9
-bind 0 select-pane -t:.10
+bind 1 run-shell "~/.config/tmux/scripts/move_window_to_session.sh 1"
+bind 2 run-shell "~/.config/tmux/scripts/move_window_to_session.sh 2"
+bind 3 run-shell "~/.config/tmux/scripts/move_window_to_session.sh 3"
+bind 4 run-shell "~/.config/tmux/scripts/move_window_to_session.sh 4"
+bind 5 run-shell "~/.config/tmux/scripts/move_window_to_session.sh 5"
+bind 6 run-shell "~/.config/tmux/scripts/move_window_to_session.sh 6"
+bind 7 run-shell "~/.config/tmux/scripts/move_window_to_session.sh 7"
+bind 8 run-shell "~/.config/tmux/scripts/move_window_to_session.sh 8"
+bind 9 run-shell "~/.config/tmux/scripts/move_window_to_session.sh 9"
+bind 0 run-shell "~/.config/tmux/scripts/move_window_to_session.sh 10"
 bind -n M-n select-pane -L
 bind -n M-e select-pane -D
 bind -n M-u select-pane -U
diff --git a/tmux/scripts/move_window_to_session.sh b/tmux/scripts/move_window_to_session.sh
new file mode 100755
index 0000000..194fbd2
--- /dev/null
+++ b/tmux/scripts/move_window_to_session.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+index="$1"
+
+if [[ -z "$index" || ! "$index" =~ ^[0-9]+$ ]]; then
+  exit 0
+fi
+
+python3 "$HOME/.config/tmux/scripts/session_manager.py" move-window-to "$index"
diff --git a/tmux/scripts/session_manager.py b/tmux/scripts/session_manager.py
index 61b240c..4357810 100755
--- a/tmux/scripts/session_manager.py
+++ b/tmux/scripts/session_manager.py
@@ -71,6 +71,10 @@ def current_session_id() -> str:
     return run_tmux(["display-message", "-p", "#{session_id}"], capture=True)
 
 
+def current_window_id() -> str:
+    return run_tmux(["display-message", "-p", "#{window_id}"], capture=True)
+
+
 def command_switch(index_str: str) -> None:
     try:
         index = int(index_str)
@@ -126,6 +130,26 @@ def command_created() -> None:
     command_ensure()
 
 
+def command_move_window_to_session(index_str: str) -> None:
+    try:
+        index = int(index_str)
+    except ValueError:
+        return
+    if index < 1:
+        return
+    sessions = list_sessions()
+    if index > len(sessions):
+        return
+    target_session_id = sessions[index - 1]["id"]
+    source_window_id = current_window_id()
+    if not source_window_id:
+        return
+    current_id = current_session_id()
+    if target_session_id != current_id:
+        run_tmux(["move-window", "-s", source_window_id, "-t", f"{target_session_id}:"], check=False)
+    run_tmux(["switch-client", "-t", target_session_id], check=False)
+
+
 def main(argv: List[str]) -> None:
     if len(argv) < 2:
         return
@@ -140,6 +164,8 @@ def main(argv: List[str]) -> None:
         command_ensure()
     elif command == "created":
         command_created()
+    elif command == "move-window-to" and len(argv) >= 3:
+        command_move_window_to_session(argv[2])
 
 
 if __name__ == "__main__":