diff --git a/maps/merged-nakaniwa_sim_1-2.pgm b/maps/merged-nakaniwa_sim_1-2.pgm
deleted file mode 100644
index 2cfe467..0000000
--- a/maps/merged-nakaniwa_sim_1-2.pgm
+++ /dev/null
Binary files differ
diff --git a/maps/merged-nakaniwa_sim_1-2.yaml b/maps/merged-nakaniwa_sim_1-2.yaml
deleted file mode 100644
index 2e8d27d..0000000
--- a/maps/merged-nakaniwa_sim_1-2.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-image: /home/ubuntu/catkin_ws/src/multi_map_manager/maps/merged-nakaniwa_sim_1-2.pgm
-resolution: 0.05
-origin: [-60.0, -60.0, 0]
-negate: 0
-occupied_thresh: 0.65
-free_thresh: 0.196
\ No newline at end of file
diff --git a/maps/merged-nakaniwa_sim_1-2_trim.pgm b/maps/merged-nakaniwa_sim_1-2_trim.pgm
deleted file mode 100644
index 795e0b5..0000000
--- a/maps/merged-nakaniwa_sim_1-2_trim.pgm
+++ /dev/null
Binary files differ
diff --git a/maps/merged-nakaniwa_sim_1-2_trim.yaml b/maps/merged-nakaniwa_sim_1-2_trim.yaml
deleted file mode 100644
index 0c1419c..0000000
--- a/maps/merged-nakaniwa_sim_1-2_trim.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-image: ./merged-nakaniwa_sim_1-2_trim.pgm
-resolution: 0.05
-origin: [-2.985562713745958, -1.9343252142634129, 0.0]
-negate: 0
-occupied_thresh: 0.65
-free_thresh: 0.196
diff --git a/maps/mymap_nakaniwa_sim_1.pgm b/maps/mymap_nakaniwa_sim_1.pgm
deleted file mode 100644
index 78798d3..0000000
--- a/maps/mymap_nakaniwa_sim_1.pgm
+++ /dev/null
Binary files differ
diff --git a/maps/mymap_nakaniwa_sim_1.yaml b/maps/mymap_nakaniwa_sim_1.yaml
deleted file mode 100644
index 565c916..0000000
--- a/maps/mymap_nakaniwa_sim_1.yaml
+++ /dev/null
@@ -1,7 +0,0 @@
-image: ./mymap_nakaniwa_sim_1.pgm
-resolution: 0.050000
-origin: [-60.000000, -60.000000, 0.000000]
-negate: 0
-occupied_thresh: 0.65
-free_thresh: 0.196
-
diff --git a/maps/mymap_nakaniwa_sim_2.pgm b/maps/mymap_nakaniwa_sim_2.pgm
deleted file mode 100644
index e897525..0000000
--- a/maps/mymap_nakaniwa_sim_2.pgm
+++ /dev/null
Binary files differ
diff --git a/maps/mymap_nakaniwa_sim_2.yaml b/maps/mymap_nakaniwa_sim_2.yaml
deleted file mode 100644
index 901cd59..0000000
--- a/maps/mymap_nakaniwa_sim_2.yaml
+++ /dev/null
@@ -1,7 +0,0 @@
-image: ./mymap_nakaniwa_sim_2.pgm
-resolution: 0.050000
-origin: [-60.000000, -60.000000, 0.000000]
-negate: 0
-occupied_thresh: 0.65
-free_thresh: 0.196
-
diff --git a/multimaps/nakaniwa_sim/map0.pgm b/multimaps/nakaniwa_sim/map0.pgm
deleted file mode 100644
index 2f5060c..0000000
--- a/multimaps/nakaniwa_sim/map0.pgm
+++ /dev/null
Binary files differ
diff --git a/multimaps/nakaniwa_sim/map0.yaml b/multimaps/nakaniwa_sim/map0.yaml
deleted file mode 100644
index a47e244..0000000
--- a/multimaps/nakaniwa_sim/map0.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-image: /home/ubuntu/catkin_ws/src/tsukuba2022/multimaps/nakaniwa_sim/map0.pgm
-resolution: 0.05
-origin: [-60.0, -60.0, 0.0]
-negate: 0
-occupied_thresh: 0.65
-free_thresh: 0.196
diff --git a/multimaps/nakaniwa_sim/map1.pgm b/multimaps/nakaniwa_sim/map1.pgm
deleted file mode 100644
index 4d2389a..0000000
--- a/multimaps/nakaniwa_sim/map1.pgm
+++ /dev/null
Binary files differ
diff --git a/multimaps/nakaniwa_sim/map1.yaml b/multimaps/nakaniwa_sim/map1.yaml
deleted file mode 100644
index 71a1f95..0000000
--- a/multimaps/nakaniwa_sim/map1.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-image: /home/ubuntu/catkin_ws/src/tsukuba2022/multimaps/nakaniwa_sim/map1.pgm
-resolution: 0.05
-origin: [-45.050354, -43.236632, 0.0]
-negate: 0
-occupied_thresh: 0.65
-free_thresh: 0.196
diff --git a/waypoints/waypoints_nakaniwa_sim_1-2.yaml b/waypoints/waypoints_nakaniwa_sim_1-2.yaml
deleted file mode 100644
index c9be1e0..0000000
--- a/waypoints/waypoints_nakaniwa_sim_1-2.yaml
+++ /dev/null
@@ -1,25 +0,0 @@
-waypoints:
-- point: {x: 4.91548, y: -0.0550663, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 9.79794, y: 0.02867, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 13.9369, y: 0.0678324, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 15.700148, y: 1.386101, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 15.837027, y: 5.446853, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 15.882653, y: 9.416352, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 15.973906, y: 13.477104, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 15.6479, y: 16.8488, z: 0, vel: 1, rad: 1, stop: true, change_map: true}
-- point: {x: 12.649069, y: 16.968348, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 9.385235, y: 16.95799, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 5.662998, y: 16.946178, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 3.134879, y: 16.223039, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 4.868725, y: 13.373368, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 6.50457, y: 11.50272, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 7.484275, y: 9.79152, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 8.585662, y: 7.884585, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 9.694664, y: 5.982185, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 11.19084, y: 3.638886, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 11.307752, y: 1.466401, z: 0, vel: 1, rad: 1, stop: false}
-finish_pose:
-  header: {seq: 0, stamp: 85.975, frame_id: map}
-  pose:
-    position: {x: 10.569600461613387, y: -0.02156870555503687, z: 0}
-    orientation: {x: -0.0, y: 0.0, z: -0.9998723389797014, w: 0.01597828974768534}
\ No newline at end of file
diff --git a/waypoints/waypoints_nakaniwa_sim_1.yaml b/waypoints/waypoints_nakaniwa_sim_1.yaml
deleted file mode 100644
index 3141008..0000000
--- a/waypoints/waypoints_nakaniwa_sim_1.yaml
+++ /dev/null
@@ -1,13 +0,0 @@
-waypoints:
-- point: {x: 4.91548, y: -0.0550663, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 9.79794, y: 0.02867, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 13.9369, y: 0.0678324, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 15.700148, y: 1.386101, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 15.837027, y: 5.446853, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 15.882653, y: 9.416352, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 15.973906, y: 13.477104, z: 0, vel: 1, rad: 1, stop: false}
-finish_pose:
-  header: {seq: 0, stamp: 59.85, frame_id: map}
-  pose:
-    position: {x: 15.6479, y: 16.8488, z: 0}
-    orientation: {x: 0, y: 0, z: 0.999942, w: 0.010754}
\ No newline at end of file
diff --git a/waypoints/waypoints_nakaniwa_sim_2.yaml b/waypoints/waypoints_nakaniwa_sim_2.yaml
deleted file mode 100644
index af7e887..0000000
--- a/waypoints/waypoints_nakaniwa_sim_2.yaml
+++ /dev/null
@@ -1,17 +0,0 @@
-waypoints:
-- point: {x: 2.583187, y: -0.004932, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 5.847038, y: -0.004932, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 9.569294, y: -0.004932, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 12.099695, y: 0.710181, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 10.3749, y: 3.56534, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 8.745, y: 5.44117, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 7.77073, y: 7.15547, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 6.6754, y: 9.06589, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 5.57244, y: 10.9718, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 4.083708, y: 13.319835, z: 0, vel: 1, rad: 1, stop: false}
-- point: {x: 3.97369, y: 15.49268, z: 0, vel: 1, rad: 1, stop: false}
-finish_pose:
-  header: {seq: 0, stamp: 85.975, frame_id: map}
-  pose:
-    position: {x: 4.71656, y: 16.9783, z: 0}
-    orientation: {x: 0, y: 0, z: 0.0143918, w: 0.999896}
\ No newline at end of file