diff --git a/src/bus.rs b/src/bus.rs
index 015a6ff..765788d 100644
--- a/src/bus.rs
+++ b/src/bus.rs
@@ -2,6 +2,7 @@ use super::cartridge::Cartridge;
 use super::high_ram::HighRam;
 use super::instruction::Cycles;
 use super::interrupt::{Interrupt, InterruptFlag};
+use super::joypad::Joypad;
 use super::ppu::Ppu;
 use super::serial::Serial;
 use super::sound::Sound;
@@ -23,6 +24,7 @@ pub struct Bus {
     sound: Sound,
     hram: HighRam,
     serial: Serial,
+    joypad: Joypad,
 }
 
 impl Default for Bus {
@@ -38,6 +40,7 @@ impl Default for Bus {
             sound: Default::default(),
             hram: Default::default(),
             serial: Default::default(),
+            joypad: Default::default(),
         }
     }
 }
@@ -117,6 +120,7 @@ impl Bus {
             0xFF00..=0xFF7F => {
                 // IO Registers
                 match addr {
+                    0xFF00 => self.joypad.status.into(),
                     0xFF01 => self.serial.next,
                     0xFF02 => self.serial.control.into(),
                     0xFF07 => self.timer.control.into(),
@@ -202,6 +206,7 @@ impl Bus {
             0xFF00..=0xFF7F => {
                 // IO Registers
                 match addr {
+                    0xFF00 => self.joypad.status = byte.into(),
                     0xFF01 => self.serial.next = byte,
                     0xFF02 => self.serial.control = byte.into(),
                     0xFF07 => self.timer.control = byte.into(),
diff --git a/src/joypad.rs b/src/joypad.rs
new file mode 100644
index 0000000..d2e1bcf
--- /dev/null
+++ b/src/joypad.rs
@@ -0,0 +1,161 @@
+use bitfield::bitfield;
+
+#[derive(Debug, Clone, Copy, Default)]
+pub struct Joypad {
+    pub status: JoypadStatus,
+    pub interrupt: bool,
+}
+
+bitfield! {
+    pub struct JoypadStatus(u8);
+    impl Debug;
+    pub from into ButtonSelection, action_buttons, select_action_buttons: 5, 5;
+    pub from into ButtonSelection, direction_buttons, select_direction_buttons: 4, 4;
+    _down, _set_down: 3;
+    _up, _set_up: 2;
+    _left, _set_left: 1;
+    _right, _set_right: 0;
+}
+
+impl Copy for JoypadStatus {}
+impl Clone for JoypadStatus {
+    fn clone(&self) -> Self {
+        *self
+    }
+}
+
+impl Default for JoypadStatus {
+    fn default() -> Self {
+        // Selected Direction Buttons
+        // All Buttons are not pressed
+        Self(0b00011111)
+    }
+}
+
+impl From<u8> for JoypadStatus {
+    fn from(byte: u8) -> Self {
+        Self(byte)
+    }
+}
+
+impl From<JoypadStatus> for u8 {
+    fn from(joypad: JoypadStatus) -> Self {
+        joypad.0
+    }
+}
+
+impl JoypadStatus {
+    pub fn start(&self) -> bool {
+        self.down()
+    }
+
+    pub fn set_start(&mut self, pressed: bool) -> Option<JoypadAction> {
+        self.set_down(pressed)
+    }
+
+    pub fn select(&self) -> bool {
+        self.up()
+    }
+
+    pub fn set_select(&mut self, pressed: bool) -> Option<JoypadAction> {
+        self.set_up(pressed)
+    }
+
+    pub fn b(&self) -> bool {
+        self.left()
+    }
+
+    pub fn set_b(&mut self, pressed: bool) -> Option<JoypadAction> {
+        self.set_left(pressed)
+    }
+
+    pub fn a(&self) -> bool {
+        self.right()
+    }
+
+    pub fn set_a(&mut self, pressed: bool) -> Option<JoypadAction> {
+        self.set_right(pressed)
+    }
+
+    pub fn down(&self) -> bool {
+        self._down()
+    }
+
+    pub fn set_down(&mut self, pressed: bool) -> Option<JoypadAction> {
+        self._set_down(pressed);
+
+        if !self._down() && pressed {
+            Some(JoypadAction::TriggerInterrupt)
+        } else {
+            None
+        }
+    }
+
+    pub fn up(&self) -> bool {
+        self._up()
+    }
+
+    pub fn set_up(&mut self, pressed: bool) -> Option<JoypadAction> {
+        self._set_up(pressed);
+
+        if !self._up() && pressed {
+            Some(JoypadAction::TriggerInterrupt)
+        } else {
+            None
+        }
+    }
+
+    pub fn left(&self) -> bool {
+        self._left()
+    }
+
+    pub fn set_left(&mut self, pressed: bool) -> Option<JoypadAction> {
+        self._set_left(pressed);
+
+        if !self._left() && pressed {
+            Some(JoypadAction::TriggerInterrupt)
+        } else {
+            None
+        }
+    }
+
+    pub fn right(&self) -> bool {
+        self._right()
+    }
+
+    pub fn set_right(&mut self, pressed: bool) -> Option<JoypadAction> {
+        self._set_right(pressed);
+
+        if !self._right() && pressed {
+            Some(JoypadAction::TriggerInterrupt)
+        } else {
+            None
+        }
+    }
+}
+
+pub enum JoypadAction {
+    TriggerInterrupt,
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum ButtonSelection {
+    Selected = 0,
+    NotSelected,
+}
+
+impl From<u8> for ButtonSelection {
+    fn from(byte: u8) -> Self {
+        match byte {
+            0b00 => Self::Selected,
+            0b01 => Self::NotSelected,
+            _ => unreachable!("{:#04X} is not a valid value for ButtonSelection", byte),
+        }
+    }
+}
+
+impl From<ButtonSelection> for u8 {
+    fn from(selection: ButtonSelection) -> Self {
+        selection as Self
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index eb59231..863e773 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -10,6 +10,7 @@ mod cpu;
 mod high_ram;
 mod instruction;
 mod interrupt;
+mod joypad;
 mod ppu;
 mod serial;
 mod sound;