diff --git a/shinnosuke.c b/shinnosuke.c
new file mode 100644
index 0000000000000000000000000000000000000000..de1ba72ced519b28f145fd082e24422d6c7bca1d
--- /dev/null
+++ b/shinnosuke.c
@@ -0,0 +1,5 @@
+#include <stdio.h>
+
+int main(void) {
+    printf("hello from Shinnosuke!\n");
+}
\ No newline at end of file