diff --git a/tanaka.c b/tanaka.c
new file mode 100644
index 0000000000000000000000000000000000000000..0591189d3ac3f90f90a72d25a3dbea13d0c96fea
--- /dev/null
+++ b/tanaka.c
@@ -0,0 +1,5 @@
+#include <stdio.h>
+
+int main(void) {
+    printf("hello, world! from tanaka\n");
+}
\ No newline at end of file