diff --git a/app/src/main/java/com/example/nemophila/LoginActivity.java b/app/src/main/java/com/example/nemophila/LoginActivity.java
index 033fa07..7e63aa1 100644
--- a/app/src/main/java/com/example/nemophila/LoginActivity.java
+++ b/app/src/main/java/com/example/nemophila/LoginActivity.java
@@ -26,6 +26,11 @@
     private AccountsRest AccountsRest;
     private Nemophila nemophila;
 
+    //座標指定
+    private double defaultLat = 34.74;
+    private double defaultLong = 135.26;
+    private float defaultZoom = 15f;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -35,6 +40,11 @@
         nemophila = (Nemophila) this.getApplication();
         //Nemophilaにtokenとuidがある場合ログイン画面をスキップ
         if ((nemophila.getUid() != null) && (nemophila.getToken() != null)){
+            //座標指定(仮)
+            nemophila.setCameraLatitude(defaultLat);
+            nemophila.setCameraLongitude(defaultLong);
+            nemophila.setZoom(defaultZoom);
+
             Intent intent = new Intent(LoginActivity.this,MapsActivity.class);
             startActivity(intent);
             return;
@@ -71,6 +81,11 @@
                             nemophila.setUid(response.body().getId());
                             nemophila.setToken(response.body().getToken());
 
+                            //座標指定(仮)
+                            nemophila.setCameraLatitude(defaultLat);
+                            nemophila.setCameraLongitude(defaultLong);
+                            nemophila.setZoom(defaultZoom);
+
                             //mainに画面遷移
                             Intent intent = new Intent(LoginActivity.this,MapsActivity.class);
                             startActivity(intent);
diff --git a/app/src/main/java/com/example/nemophila/PostActivity.java b/app/src/main/java/com/example/nemophila/PostActivity.java
index fb9ed9b..6fbe3ce 100644
--- a/app/src/main/java/com/example/nemophila/PostActivity.java
+++ b/app/src/main/java/com/example/nemophila/PostActivity.java
@@ -1,10 +1,17 @@
 package com.example.nemophila;
 
+import androidx.activity.result.ActivityResultCallback;
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContract;
+import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.lifecycle.Observer;
 import androidx.lifecycle.ViewModelProvider;
 
+import android.app.Activity;
 import android.content.Intent;
+import android.graphics.Bitmap;
+import android.net.Uri;
 import android.os.Bundle;
 import android.provider.MediaStore;
 import android.view.View;
@@ -24,6 +31,7 @@
 import com.example.nemophila.viewmodels.ShopsViewModel;
 import com.google.android.material.snackbar.Snackbar;
 
+import java.io.IOException;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
@@ -51,6 +59,14 @@
     private Retrofit retrofit;
     private Nemophila nemophila;
 
+    private ActivityResultLauncher<String> launcher = registerForActivityResult(new ActivityResultContracts.GetContent(),
+            new ActivityResultCallback<Uri>() {
+                @Override
+                public void onActivityResult(Uri result) {
+
+                }
+            });
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -161,51 +177,15 @@
 
 
         //製作途中
-//
-//        Intent intent = new Intent(MediaStore.AC);
-//        intent.setType("image/*");
-//
-//        Button selectPictureButton = (Button)findViewById(R.id.selectpicturebutton);
-//        selectPictureButton.setOnClickListener(new View.OnClickListener(){
-//            public void onClick(View v) {
-////                画像選択(３枚)
-//
-//                intent.setAction(Intent.ACTION_OPEN_DOCUMENT);
-//                intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
-//                String title = "Select multiple images";
-//                Intent chooser = Intent.createChooser(intent, title);
-//                startActivityForResult(chooser, REQ_CODE_CHOOSE_FILES_URI);
-//            }
-//        });
-//
-//        public void onActivityResult(int requestCode, int resultCode, final Intent data) {
-//            super.onActivityResult(requestCode, resultCode, intent);
-//
-//            if (resultCode != Activity.RESULT_OK) {
-//                // Handle error
-//                return;
-//            }
-//
-//            switch(requestCode) {
-//                case REQUEST_PHOTO_PICKER_SINGLE_SELECT:
-//                    // Get photo picker response for single select.
-//                    Uri currentUri = data.getData();
-//
-//                    // Do stuff with the photo/video URI.
-//                    return;
-//                case REQUEST_PHOTO_PICKER_MULTI_SELECT:
-//                    // Get photo picker response for multi select
-//                    for (int i = 0; i < data.getClipData().getItemCount(); i++) {
-//                        Uri currentUri = data.getClipData().getItemAt(i).getUri();
-//
-//                        // Do stuff with each photo/video URI.
-//                    }
-//                    return;
-//            }
-//        }
-//
-//
-//
+
+        Button selectPictureButton = (Button)findViewById(R.id.selectpicturebutton);
+        selectPictureButton.setOnClickListener(new View.OnClickListener(){
+            public void onClick(View v) {
+//                画像選択(３枚)
+                launcher.launch("image/*");
+            }
+        });
+
 
 
 
diff --git a/app/src/main/java/com/example/nemophila/SignUpActivity.java b/app/src/main/java/com/example/nemophila/SignUpActivity.java
index e561fe7..4296898 100644
--- a/app/src/main/java/com/example/nemophila/SignUpActivity.java
+++ b/app/src/main/java/com/example/nemophila/SignUpActivity.java
@@ -26,6 +26,11 @@
     private AccountsRest AccountsRest;
     private Nemophila nemophila;
 
+    //座標指定
+    private double defaultLat = 34.74;
+    private double defaultLong = 135.26;
+    private float defaultZoom = 15f;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -36,6 +41,11 @@
 
         //Nemophilaにtokenとuidがある場合サインアップ画面をスキップ
         if ((nemophila.getUid() != null) && (nemophila.getToken() != null)){
+            //座標指定(仮)
+            nemophila.setCameraLatitude(defaultLat);
+            nemophila.setCameraLongitude(defaultLong);
+            nemophila.setZoom(defaultZoom);
+
             Intent intent = new Intent(SignUpActivity.this,MapsActivity.class);
             startActivity(intent);
             System.out.println("サインアップ処理をスキップ");
@@ -74,6 +84,11 @@
                                 nemophila.setUid(response.body().getId());
                                 nemophila.setToken(response.body().getToken());
 
+                                //座標指定(仮)
+                                nemophila.setCameraLatitude(defaultLat);
+                                nemophila.setCameraLongitude(defaultLong);
+                                nemophila.setZoom(defaultZoom);
+
                                 //mainに画面遷移
                                 Intent intent = new Intent(SignUpActivity.this, MapsActivity.class);
                                 startActivity(intent);