diff --git "a/.~lock.J2507-\346\234\250\346\235\221\351\231\275\345\222\214\345\244\252.odp\043" "b/.~lock.J2507-\346\234\250\346\235\221\351\231\275\345\222\214\345\244\252.odp\043"
new file mode 100644
index 0000000..242bdc1
--- /dev/null
+++ "b/.~lock.J2507-\346\234\250\346\235\221\351\231\275\345\222\214\345\244\252.odp\043"
@@ -0,0 +1 @@
+,j2507,jd.koeki-u.ac.jp,20.09.2025 15:38,file:///home/j2507/.config/libreoffice/4;
\ No newline at end of file
diff --git "a/J2507-\346\234\250\346\235\221\351\231\275\345\222\214\345\244\252.odp" "b/J2507-\346\234\250\346\235\221\351\231\275\345\222\214\345\244\252.odp"
new file mode 100644
index 0000000..7806143
--- /dev/null
+++ "b/J2507-\346\234\250\346\235\221\351\231\275\345\222\214\345\244\252.odp"
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