diff --git a/goroutine/channel.go b/goroutine/channel.go
new file mode 100644
index 0000000..19cef93
--- /dev/null
+++ b/goroutine/channel.go
@@ -0,0 +1,21 @@
+package main
+
+import (
+	"fmt"
+	"time"
+)
+
+func hoge(done chan int64) { // chan int64 type
+	for i := 0; i < 5; i++ {
+		fmt.Println(i)
+		time.Sleep(1 * time.Second)
+	}
+	done <- 10 // send
+}
+
+func main() {
+	done := make(chan int64)
+	go hoge(done)
+	x := <- done // receicve
+	fmt.Println(x) // 10
+}