diff --git a/kadai3/shiimaxx/range-access/LICENSE b/kadai3/shiimaxx/range-access/LICENSE
new file mode 100644
index 0000000..e6ddbbf
--- /dev/null
+++ b/kadai3/shiimaxx/range-access/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 YOSHIMA Takatada
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/kadai3/shiimaxx/range-access/README.md b/kadai3/shiimaxx/range-access/README.md
new file mode 100644
index 0000000..8d5e48f
--- /dev/null
+++ b/kadai3/shiimaxx/range-access/README.md
@@ -0,0 +1,27 @@
+# gurl
+
+gurl is a like curl command by go
+
+## Usage
+
+```
+gurl [(-o | --output) <file>] [(-p | --parallel) <parallel>] <url>
+```
+
+```
+Usage of gurl:
+  -o string
+        output file(Short) (default "./")
+  -output string
+        output file (default "./")
+  -p int
+        number of parallel(Short) (default 10)
+  -parallel int
+        number of parallel (default 10)
+  -version
+        print version information
+```
+
+## Author
+
+[shiimaxx](https://github.com/shiimaxx)
diff --git a/kadai3/shiimaxx/range-access/cli.go b/kadai3/shiimaxx/range-access/cli.go
new file mode 100644
index 0000000..523d1fd
--- /dev/null
+++ b/kadai3/shiimaxx/range-access/cli.go
@@ -0,0 +1,76 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"io"
+	"os"
+
+	"github.com/shiimaxx/gurl/gurl"
+)
+
+// Exit codes are int values that represent an exit code for a particular error.
+const (
+	ExitCodeOK    int = 0
+	ExitCodeError int = 1 + iota
+)
+
+// CLI is the command line object
+type CLI struct {
+	// outStream and errStream are the stdout and stderr
+	// to write message from the CLI.
+	outStream, errStream io.Writer
+}
+
+// Run invokes the CLI with the given arguments.
+func (c *CLI) Run(args []string) int {
+	var (
+		parallel int
+		output   string
+		version  bool
+	)
+
+	flags := flag.NewFlagSet(Name, flag.ContinueOnError)
+	flags.SetOutput(c.outStream)
+
+	flags.StringVar(&output, "output", "", "output file")
+	flags.StringVar(&output, "o", "", "output file(Short)")
+	flags.IntVar(&parallel, "parallel", 10, "number of parallel")
+	flags.IntVar(&parallel, "p", 10, "number of parallel(Short)")
+
+	flags.BoolVar(&version, "version", false, "print version information")
+
+	if err := flags.Parse(args[1:]); err != nil {
+		return ExitCodeError
+	}
+
+	if version {
+		fmt.Fprintf(c.outStream, "%s version %s\n", Name, Version)
+		return ExitCodeOK
+	}
+
+	if len(flags.Args()) < 1 {
+		fmt.Fprintln(c.errStream, "missing arguments")
+		return ExitCodeError
+	}
+
+	if output == "" {
+		fmt.Fprint(c.errStream, "require output option\n")
+		return ExitCodeError
+	}
+
+	if _, err := os.Stat(output); os.IsExist(err) {
+		fmt.Fprintf(c.errStream, "%s: already exits\n", output)
+		return ExitCodeError
+	}
+
+	url := flags.Args()[0]
+
+	client := gurl.NewClient(parallel, output)
+	if err := client.Get(url); err != nil {
+		fmt.Fprintf(c.errStream, "%s\n", err)
+		return ExitCodeError
+	}
+
+	return ExitCodeOK
+}
diff --git a/kadai3/shiimaxx/range-access/cli_test.go b/kadai3/shiimaxx/range-access/cli_test.go
new file mode 100644
index 0000000..4b1314b
--- /dev/null
+++ b/kadai3/shiimaxx/range-access/cli_test.go
@@ -0,0 +1,54 @@
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"strings"
+	"testing"
+)
+
+func TestRun(t *testing.T) {
+	var cases = []struct {
+		name         string
+		args         string
+		expected     string
+		isNormalCase bool
+	}{
+		{
+			name:         "version flag",
+			args:         "gurl -version",
+			expected:     fmt.Sprintf("gurl version %s\n", Version),
+			isNormalCase: true,
+		},
+		{
+			name:         "no arguments",
+			args:         "gurl",
+			expected:     "missing arguments\n",
+			isNormalCase: false,
+		},
+	}
+
+	for _, c := range cases {
+		t.Run(c.name, func(t *testing.T) {
+			outStream, errStream := new(bytes.Buffer), new(bytes.Buffer)
+			cli := &CLI{outStream: outStream, errStream: errStream}
+			status := cli.Run(strings.Split(c.args, " "))
+
+			if c.isNormalCase {
+				if status != ExitCodeOK {
+					t.Errorf("expected %d to eq %d", status, ExitCodeOK)
+				}
+				if !strings.EqualFold(outStream.String(), c.expected) {
+					t.Errorf("expected %q to eq %q", outStream.String(), c.expected)
+				}
+			} else {
+				if status != ExitCodeError {
+					t.Errorf("expected %d to eq %d", status, ExitCodeOK)
+				}
+				if !strings.EqualFold(errStream.String(), c.expected) {
+					t.Errorf("expected %q to eq %q", errStream.String(), c.expected)
+				}
+			}
+		})
+	}
+}
diff --git a/kadai3/shiimaxx/range-access/gurl/gurl.go b/kadai3/shiimaxx/range-access/gurl/gurl.go
new file mode 100644
index 0000000..a7f0aaf
--- /dev/null
+++ b/kadai3/shiimaxx/range-access/gurl/gurl.go
@@ -0,0 +1,121 @@
+package gurl
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"os"
+	"strconv"
+
+	"golang.org/x/sync/errgroup"
+)
+
+// Client gurl client
+type Client struct {
+	Parallel int
+	Output   string
+}
+
+// Content actual content
+type Content struct {
+	Name   string
+	Length int
+}
+
+// NewClient constractor for Client
+func NewClient(parallel int, output string) *Client {
+	return &Client{
+		Parallel: parallel,
+		Output:   output,
+	}
+}
+
+func rangeGet(ctx context.Context, url string, s, e, i int, tempFiles []*os.File) error {
+	client := &http.Client{}
+	req, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		return err
+	}
+	req.Header.Add("Range", fmt.Sprintf("bytes=%d-%d", s, e))
+	resp, err := client.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	reader, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return err
+	}
+	tempFile, err := ioutil.TempFile("./", "temp")
+	if err != nil {
+		return err
+	}
+	if err := ioutil.WriteFile(tempFile.Name(), reader, 0644); err != nil {
+		return err
+	}
+	tempFiles[i] = tempFile
+
+	return nil
+}
+
+// Get content of url
+func (c *Client) Get(url string) error {
+	resp, err := http.Head(url)
+	if err != nil {
+		return err
+	}
+
+	contentLength, err := strconv.Atoi(resp.Header.Get("Content-Length"))
+	if err != nil {
+		return err
+	}
+
+	chunkSize := contentLength / c.Parallel
+	surplus := contentLength % c.Parallel
+
+	eg, ctx := errgroup.WithContext(context.TODO())
+	tempFiles := make([]*os.File, c.Parallel)
+
+	for p := 0; p < c.Parallel; p++ {
+		s := p * chunkSize
+		e := s + (chunkSize - 1)
+		if p == c.Parallel-1 {
+			e += surplus
+		}
+
+		i := p
+		eg.Go(func() error {
+			return rangeGet(ctx, url, s, e, i, tempFiles)
+		})
+	}
+
+	if err := eg.Wait(); err != nil {
+		return err
+	}
+
+	tempFilesReaders := make([]io.Reader, c.Parallel)
+	for i, f := range tempFiles {
+		tempFilesReaders[i], err = os.Open(f.Name())
+		if err != nil {
+			return err
+		}
+	}
+
+	reader := io.MultiReader(tempFilesReaders...)
+	b, err := ioutil.ReadAll(reader)
+	if err != nil {
+		return err
+	}
+	if err := ioutil.WriteFile(c.Output, b, 0644); err != nil {
+		return err
+	}
+
+	for _, f := range tempFiles {
+		os.Remove(f.Name())
+	}
+
+	return nil
+}
diff --git a/kadai3/shiimaxx/range-access/main.go b/kadai3/shiimaxx/range-access/main.go
new file mode 100644
index 0000000..9c033c1
--- /dev/null
+++ b/kadai3/shiimaxx/range-access/main.go
@@ -0,0 +1,8 @@
+package main
+
+import "os"
+
+func main() {
+	cli := &CLI{outStream: os.Stdout, errStream: os.Stderr}
+	os.Exit(cli.Run(os.Args))
+}
diff --git a/kadai3/shiimaxx/range-access/version.go b/kadai3/shiimaxx/range-access/version.go
new file mode 100644
index 0000000..7271254
--- /dev/null
+++ b/kadai3/shiimaxx/range-access/version.go
@@ -0,0 +1,7 @@
+package main
+
+// Name is the application name
+const Name string = "gurl"
+
+// Version is the application version
+const Version string = "0.1.0"