diff --git a/src/logger.rs b/src/logger.rs
index 1973cfb..127811b 100644
--- a/src/logger.rs
+++ b/src/logger.rs
@@ -123,6 +123,22 @@ impl MsgStore<LogMsg> for Logger {
         self.next_tree_id(id).await
     }
 
+    async fn oldest_unseen_msg_id(&self) -> Option<usize> {
+        None
+    }
+
+    async fn newest_unseen_msg_id(&self) -> Option<usize> {
+        None
+    }
+
+    async fn older_unseen_msg_id(&self, _id: &usize) -> Option<usize> {
+        None
+    }
+
+    async fn newer_unseen_msg_id(&self, _id: &usize) -> Option<usize> {
+        None
+    }
+
     async fn set_seen(&self, _id: &usize, _seen: bool) {}
 
     async fn set_older_seen(&self, _id: &usize, _seen: bool) {}
diff --git a/src/store.rs b/src/store.rs
index 14882cf..2a3c482 100644
--- a/src/store.rs
+++ b/src/store.rs
@@ -129,6 +129,10 @@ pub trait MsgStore<M: Msg> {
     async fn newest_msg_id(&self) -> Option<M::Id>;
     async fn older_msg_id(&self, id: &M::Id) -> Option<M::Id>;
     async fn newer_msg_id(&self, id: &M::Id) -> Option<M::Id>;
+    async fn oldest_unseen_msg_id(&self) -> Option<M::Id>;
+    async fn newest_unseen_msg_id(&self) -> Option<M::Id>;
+    async fn older_unseen_msg_id(&self, id: &M::Id) -> Option<M::Id>;
+    async fn newer_unseen_msg_id(&self, id: &M::Id) -> Option<M::Id>;
     async fn set_seen(&self, id: &M::Id, seen: bool);
     async fn set_older_seen(&self, id: &M::Id, seen: bool);
 }
diff --git a/src/ui/chat/tree.rs b/src/ui/chat/tree.rs
index 7e41382..ee87a86 100644
--- a/src/ui/chat/tree.rs
+++ b/src/ui/chat/tree.rs
@@ -65,6 +65,7 @@ impl<M: Msg, S: MsgStore<M>> InnerTreeViewState<M, S> {
     pub fn list_movement_key_bindings(&self, bindings: &mut KeyBindingsList) {
         bindings.binding("j/k, ↓/↑", "move cursor up/down");
         bindings.binding("h/l, ←/→", "move cursor chronologically");
+        bindings.binding("H/L, ctrl+←/→", "move cursor to prev/next unseen message");
         bindings.binding("g, home", "move cursor to top");
         bindings.binding("G, end", "move cursor to bottom");
         bindings.binding("ctrl+y/e", "scroll up/down a line");
@@ -80,6 +81,8 @@ impl<M: Msg, S: MsgStore<M>> InnerTreeViewState<M, S> {
             key!('j') | key!(Down) => self.move_cursor_down().await,
             key!('h') | key!(Left) => self.move_cursor_older().await,
             key!('l') | key!(Right) => self.move_cursor_newer().await,
+            key!('H') | key!(Ctrl + Left) => self.move_cursor_older_unseen().await,
+            key!('L') | key!(Ctrl + Right) => self.move_cursor_newer_unseen().await,
             key!('g') | key!(Home) => self.move_cursor_to_top().await,
             key!('G') | key!(End) => self.move_cursor_to_bottom().await,
             key!(Ctrl + 'y') => self.scroll_up(1),
diff --git a/src/ui/chat/tree/cursor.rs b/src/ui/chat/tree/cursor.rs
index 7f0effc..a2f940d 100644
--- a/src/ui/chat/tree/cursor.rs
+++ b/src/ui/chat/tree/cursor.rs
@@ -254,6 +254,40 @@ impl<M: Msg, S: MsgStore<M>> InnerTreeViewState<M, S> {
         self.correction = Some(Correction::MakeCursorVisible);
     }
 
+    pub async fn move_cursor_older_unseen(&mut self) {
+        match &mut self.cursor {
+            Cursor::Msg(id) => {
+                if let Some(prev_id) = self.store.older_unseen_msg_id(id).await {
+                    *id = prev_id;
+                }
+            }
+            Cursor::Bottom | Cursor::Pseudo { .. } => {
+                if let Some(id) = self.store.newest_unseen_msg_id().await {
+                    self.cursor = Cursor::Msg(id);
+                }
+            }
+            _ => {}
+        }
+        self.correction = Some(Correction::MakeCursorVisible);
+    }
+
+    pub async fn move_cursor_newer_unseen(&mut self) {
+        match &mut self.cursor {
+            Cursor::Msg(id) => {
+                if let Some(prev_id) = self.store.newer_unseen_msg_id(id).await {
+                    *id = prev_id;
+                } else {
+                    self.cursor = Cursor::Bottom;
+                }
+            }
+            Cursor::Pseudo { .. } => {
+                self.cursor = Cursor::Bottom;
+            }
+            _ => {}
+        }
+        self.correction = Some(Correction::MakeCursorVisible);
+    }
+
     pub async fn move_cursor_to_top(&mut self) {
         if let Some(first_tree_id) = self.store.first_tree_id().await {
             self.cursor = Cursor::Msg(first_tree_id);
diff --git a/src/vault/euph.rs b/src/vault/euph.rs
index 140fbdf..f9efb8f 100644
--- a/src/vault/euph.rs
+++ b/src/vault/euph.rs
@@ -259,6 +259,52 @@ impl MsgStore<SmallMessage> for EuphVault {
         rx.await.unwrap()
     }
 
+    async fn oldest_unseen_msg_id(&self) -> Option<Snowflake> {
+        // TODO vault::Error
+        let (tx, rx) = oneshot::channel();
+        let request = EuphRequest::GetOldestUnseenMsgId {
+            room: self.room.clone(),
+            result: tx,
+        };
+        let _ = self.vault.tx.send(request.into());
+        rx.await.unwrap()
+    }
+
+    async fn newest_unseen_msg_id(&self) -> Option<Snowflake> {
+        // TODO vault::Error
+        let (tx, rx) = oneshot::channel();
+        let request = EuphRequest::GetNewestUnseenMsgId {
+            room: self.room.clone(),
+            result: tx,
+        };
+        let _ = self.vault.tx.send(request.into());
+        rx.await.unwrap()
+    }
+
+    async fn older_unseen_msg_id(&self, id: &Snowflake) -> Option<Snowflake> {
+        // TODO vault::Error
+        let (tx, rx) = oneshot::channel();
+        let request = EuphRequest::GetOlderUnseenMsgId {
+            room: self.room.clone(),
+            id: *id,
+            result: tx,
+        };
+        let _ = self.vault.tx.send(request.into());
+        rx.await.unwrap()
+    }
+
+    async fn newer_unseen_msg_id(&self, id: &Snowflake) -> Option<Snowflake> {
+        // TODO vault::Error
+        let (tx, rx) = oneshot::channel();
+        let request = EuphRequest::GetNewerUnseenMsgId {
+            room: self.room.clone(),
+            id: *id,
+            result: tx,
+        };
+        let _ = self.vault.tx.send(request.into());
+        rx.await.unwrap()
+    }
+
     async fn set_seen(&self, id: &Snowflake, seen: bool) {
         let request = EuphRequest::SetSeen {
             room: self.room.clone(),
@@ -368,6 +414,24 @@ pub(super) enum EuphRequest {
         id: Snowflake,
         result: oneshot::Sender<Option<Snowflake>>,
     },
+    GetOlderUnseenMsgId {
+        room: String,
+        id: Snowflake,
+        result: oneshot::Sender<Option<Snowflake>>,
+    },
+    GetOldestUnseenMsgId {
+        room: String,
+        result: oneshot::Sender<Option<Snowflake>>,
+    },
+    GetNewestUnseenMsgId {
+        room: String,
+        result: oneshot::Sender<Option<Snowflake>>,
+    },
+    GetNewerUnseenMsgId {
+        room: String,
+        id: Snowflake,
+        result: oneshot::Sender<Option<Snowflake>>,
+    },
     SetSeen {
         room: String,
         id: Snowflake,
@@ -427,6 +491,18 @@ impl EuphRequest {
             EuphRequest::GetNewerMsgId { room, id, result } => {
                 Self::get_newer_msg_id(conn, room, id, result)
             }
+            EuphRequest::GetOldestUnseenMsgId { room, result } => {
+                Self::get_oldest_unseen_msg_id(conn, room, result)
+            }
+            EuphRequest::GetNewestUnseenMsgId { room, result } => {
+                Self::get_newest_unseen_msg_id(conn, room, result)
+            }
+            EuphRequest::GetOlderUnseenMsgId { room, id, result } => {
+                Self::get_older_unseen_msg_id(conn, room, id, result)
+            }
+            EuphRequest::GetNewerUnseenMsgId { room, id, result } => {
+                Self::get_newer_unseen_msg_id(conn, room, id, result)
+            }
             EuphRequest::SetSeen { room, id, seen } => Self::set_seen(conn, room, id, seen),
             EuphRequest::SetOlderSeen { room, id, seen } => {
                 Self::set_older_seen(conn, room, id, seen)
@@ -1030,6 +1106,98 @@ impl EuphRequest {
         Ok(())
     }
 
+    fn get_oldest_unseen_msg_id(
+        conn: &Connection,
+        room: String,
+        result: oneshot::Sender<Option<Snowflake>>,
+    ) -> rusqlite::Result<()> {
+        let tree = conn
+            .prepare(
+                "
+                SELECT id
+                FROM euph_msgs
+                WHERE room = ?
+                AND NOT seen
+                ORDER BY id ASC
+                LIMIT 1
+                ",
+            )?
+            .query_row([room], |row| row.get(0))
+            .optional()?;
+        let _ = result.send(tree);
+        Ok(())
+    }
+
+    fn get_newest_unseen_msg_id(
+        conn: &Connection,
+        room: String,
+        result: oneshot::Sender<Option<Snowflake>>,
+    ) -> rusqlite::Result<()> {
+        let tree = conn
+            .prepare(
+                "
+                SELECT id
+                FROM euph_msgs
+                WHERE room = ?
+                AND NOT seen
+                ORDER BY id DESC
+                LIMIT 1
+                ",
+            )?
+            .query_row([room], |row| row.get(0))
+            .optional()?;
+        let _ = result.send(tree);
+        Ok(())
+    }
+
+    fn get_older_unseen_msg_id(
+        conn: &Connection,
+        room: String,
+        id: Snowflake,
+        result: oneshot::Sender<Option<Snowflake>>,
+    ) -> rusqlite::Result<()> {
+        let tree = conn
+            .prepare(
+                "
+                SELECT id
+                FROM euph_msgs
+                WHERE room = ?
+                AND NOT seen
+                AND id < ?
+                ORDER BY id DESC
+                LIMIT 1
+                ",
+            )?
+            .query_row(params![room, id], |row| row.get(0))
+            .optional()?;
+        let _ = result.send(tree);
+        Ok(())
+    }
+
+    fn get_newer_unseen_msg_id(
+        conn: &Connection,
+        room: String,
+        id: Snowflake,
+        result: oneshot::Sender<Option<Snowflake>>,
+    ) -> rusqlite::Result<()> {
+        let tree = conn
+            .prepare(
+                "
+                SELECT id
+                FROM euph_msgs
+                WHERE room = ?
+                AND NOT seen
+                AND id > ?
+                ORDER BY id ASC
+                LIMIT 1
+                ",
+            )?
+            .query_row(params![room, id], |row| row.get(0))
+            .optional()?;
+        let _ = result.send(tree);
+        Ok(())
+    }
+
     fn set_seen(
         conn: &Connection,
         room: String,