diff --git a/paper/IPSJ-IS-150/images/sakatamap-photo.jpg b/paper/IPSJ-IS-150/images/sakatamap-photo.jpg
new file mode 100644
index 0000000..6ba2cc3
--- /dev/null
+++ b/paper/IPSJ-IS-150/images/sakatamap-photo.jpg
Binary files differ
diff --git a/paper/IPSJ-IS-150/storymap.odp b/paper/IPSJ-IS-150/storymap.odp
index 3437d77..87f3fcd 100644
--- a/paper/IPSJ-IS-150/storymap.odp
+++ b/paper/IPSJ-IS-150/storymap.odp
Binary files differ
diff --git a/paper/IPSJ-IS-150/storymap.pdf b/paper/IPSJ-IS-150/storymap.pdf
index 77cfc64..18ed7cc 100644
--- a/paper/IPSJ-IS-150/storymap.pdf
+++ b/paper/IPSJ-IS-150/storymap.pdf
Binary files differ