diff --git a/src/main/java/org/ntlab/nemophila/models/accounts/Account.java b/src/main/java/org/ntlab/nemophila/models/accounts/Account.java
index 752f52c..76e7928 100644
--- a/src/main/java/org/ntlab/nemophila/models/accounts/Account.java
+++ b/src/main/java/org/ntlab/nemophila/models/accounts/Account.java
@@ -1,10 +1,102 @@
 package org.ntlab.nemophila.models.accounts;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import org.ntlab.nemophila.models.shops.Shop;
+
+import java.util.Collection;
+import java.util.HashMap;
+
 public class Account {
 
+    @JsonProperty("name")
+    private String name;
+    @JsonProperty("id")
+    private String id;
+
+    @JsonIgnore
+    private String pw;
+    @JsonProperty("token")
+    private String token;
+
+    //コンストラクタ
+    public Account(String name, String pw) {
+        this.name = name;
+        this.pw = pw;
+    }
+
+    //Getter
+    public String getId() {
+        return id;
+    }
+    public String getName() {
+        return name;
+    }
+    public String getPw() {
+        return pw;
+    }
+    public String getToken() {
+        return token;
+    }
+
+    //Setter
+    public void setName(String name) {
+        this.name = name;
+    }
+    public void setId(String id) {
+        this.id = id;
+    }
+    public void setPw(String pw) {
+        this.pw = pw;
+    }
+    public void setToken(String token) {
+        this.token = token;
+    }
+
+    private HashMap<String, Post> posts = new HashMap<>();
+
+
+    //新規投稿
+    public Post createPost(int rate, String genre, String comment, String image1, String image2, String image3, String sid) {
+        Post post = new Post();
+
+        post.setRate(rate);
+        post.setGenre(genre);
+        //コメントと写真は必須ではない。nullで登録できる？？？
+        //無理ならnull時「なし」に変換させて登録で。
+        post.setComment(comment);
+        post.setImage1(image1);
+        post.setImage2(image2);
+        post.setImage3(image3);
+        post.setId(sid);
+
+        posts.put(post.getId(), post);
+
+        return post;//必要ないけど一応
+    }
+
+    //pidを指定して投稿を一つ取得
+    public Post getPost(String pid) {
+        return posts.get(pid);
+    }
+
+    //そのaccountの投稿を全て取得
+    public Collection<Post> getPosts() {
+        return posts.values();
+    }
+
+    //投稿削除
+    public void deletePost(Post post) {
+        posts.remove(post);
+    }
+    //投稿数の取得
+    public int getPostsCount() {
+        return posts.size();
+    }
+
     //Accountから対応するFriendManagerを1つ呼び出す(初期化)
     FriendManager friendManager = new FriendManager();
     public FriendManager getFriendManager() {
         return friendManager;
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/ntlab/nemophila/models/accounts/AccountManager.java b/src/main/java/org/ntlab/nemophila/models/accounts/AccountManager.java
index c8ecfb5..45b8dbc 100644
--- a/src/main/java/org/ntlab/nemophila/models/accounts/AccountManager.java
+++ b/src/main/java/org/ntlab/nemophila/models/accounts/AccountManager.java
@@ -1,4 +1,53 @@
 package org.ntlab.nemophila.models.accounts;
 
+import java.util.HashMap;
+import java.util.UUID;
+
 public class AccountManager {
+    private static AccountManager theInstance = null;
+    private HashMap<String,Account> accountsMap = new HashMap<>();
+    private int newId = 57797;
+
+    private AccountManager() {
+
+    }
+    //シングルトン化
+    public static AccountManager getInstance() {
+        if(theInstance == null){
+            theInstance = new AccountManager();
+        }
+        return theInstance;
+    }
+    //アカウントの取得
+    public Account getAccount(String id){
+        return accountsMap.get(id);
+    }
+    //新規アカウントの作成
+    public Account createAccount(String name, String pw){
+        //ランダムにトークンを作成
+        UUID uuid = UUID.randomUUID();
+        String token = (String) uuid.toString();
+        Account ac = new Account(name, pw);
+        ac.setToken(token);
+        //IDの作成
+        String id = Integer.toString(newId);
+        ac.setId(id);
+        newId++;
+        accountsMap.put(id, ac);
+        return ac;
+    }
+    //再ログイン時に新しいトークンを更新する
+    public Account updateAccount(String id) {
+        Account ac = accountsMap.get(id);
+        UUID uuid = UUID.randomUUID();
+        String token = (String) uuid.toString();
+        ac.setToken(token);
+        return ac;
+    }
+    //アカウント消去
+    public void deleteAccount(String id){
+        accountsMap.remove(id);
+    }
+
+
 }
diff --git a/src/main/java/org/ntlab/nemophila/models/accounts/FriendManager.java b/src/main/java/org/ntlab/nemophila/models/accounts/FriendManager.java
index 2585447..24e464c 100644
--- a/src/main/java/org/ntlab/nemophila/models/accounts/FriendManager.java
+++ b/src/main/java/org/ntlab/nemophila/models/accounts/FriendManager.java
@@ -1,17 +1,43 @@
 package org.ntlab.nemophila.models.accounts;
 
 import java.util.ArrayList;
+import java.util.HashSet;
 
 public class FriendManager {
-
+    private HashSet<Account> friends = new HashSet<>();
     private ArrayList<Account> requesting = new ArrayList<>();
+    private ArrayList<Account> requested = new ArrayList<>();
 
-    public void addRequesting(Account to){}
+    public void addFriend(Account friend) {}
+
+    public HashSet<Account> getFriends() {
+        return friends;
+    }
+
+    public void removeFriend(Account friend) {}
+
+    public void addRequesting(Account to) {
+        requesting.add(to);
+    }
 
     public ArrayList<Account> getRequesting() {
         return requesting;
     }
 
-    public void removeRequesting(Account to){}
+    public void removeRequesting(Account to) {
+        requesting.remove(to);
+    }
+
+    public void addRequested(Account from) {
+        requested.add(from);
+    }
+
+    public ArrayList<Account> getRequested() {
+        return requested;
+    }
+
+    public void removeRequested(Account from) {
+        requested.remove(from);
+    }
 
 }
diff --git a/src/main/java/org/ntlab/nemophila/models/accounts/Post.java b/src/main/java/org/ntlab/nemophila/models/accounts/Post.java
index 30c36f6..aa0f591 100644
--- a/src/main/java/org/ntlab/nemophila/models/accounts/Post.java
+++ b/src/main/java/org/ntlab/nemophila/models/accounts/Post.java
@@ -1,4 +1,82 @@
 package org.ntlab.nemophila.models.accounts;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
+
 public class Post {
-}
+    @JsonProperty("id")
+    private String id;
+    @JsonProperty("genre")
+    private String genre;
+    @JsonProperty("image1")
+    private String image1;
+    @JsonProperty("image2")
+    private String image2;
+    @JsonProperty("image3")
+    private String image3;
+    @JsonProperty("rate")
+    private int rate;
+    @JsonProperty("comment")
+    private String comment;
+    @JsonProperty("sid")
+    private String sid;
+    @JsonProperty("uid")
+    private String uid;
+
+    //Getter
+    public String getId() {
+        return id;
+    }
+    public String getGenre() {
+        return genre;
+    }
+    public String getImage1() {
+        return image1;
+    }
+    public String getImage2() {
+        return image2;
+    }
+    public String getImage3() {
+        return image3;
+    }
+    public int getRate() {
+        return rate;
+    }
+    public String getComment() {
+        return comment;
+    }
+    public String getSid() {
+        return sid;
+    }
+    public String getUid() {
+        return uid;
+    }
+
+    //Setter
+    public void setId(String id) {
+        this.id = id;
+    }
+    public void setGenre(String genre) {
+        this.genre = genre;
+    }
+    public void setImage1(String image1) {
+        this.image1 = image1;
+    }
+    public void setImage2(String image2) {
+        this.image2 = image2;
+    }
+    public void setImage3(String image3) {
+        this.image3 = image3;
+    }
+    public void setRate(int rate) {
+        this.rate = rate;
+    }
+    public void setComment(String comment) {
+        this.comment = comment;
+    }
+    public void setSid(String sid) {
+        this.sid = sid;
+    }
+    public void setUid(String uid) {
+        this.uid = uid;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/org/ntlab/nemophila/models/shops/Shop.java b/src/main/java/org/ntlab/nemophila/models/shops/Shop.java
index 59368ca..d233070 100644
--- a/src/main/java/org/ntlab/nemophila/models/shops/Shop.java
+++ b/src/main/java/org/ntlab/nemophila/models/shops/Shop.java
@@ -1,17 +1,18 @@
 package org.ntlab.nemophila.models.shops;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import org.ntlab.nemophila.models.accounts.Post;
 import java.util.ArrayList;
 
 public class Shop {
-    @JsonProperty("id")
+    @JsonProperty("sid")
     private String id;
-    @JsonProperty("name")
+    @JsonIgnore
     private String name;
-    @JsonProperty("longitude")
+    @JsonIgnore
     private double longitude;
-    @JsonProperty("latitude")
+    @JsonIgnore
     private double latitude;
     @JsonProperty("posts")
     private ArrayList<Post> posts = new ArrayList<>();
@@ -29,19 +30,23 @@
     public double getLatitude() {
         return  latitude;
     }
+    //idからその店の投稿を返す
+    public ArrayList<Post> getPosts() {
+        return posts;
+    }
 
     //Setter
     public void setId(String id) {
-        id = id;
+        this.id = id;
     }
     public void setName(String name) {
-        name = name;
+        this.name = name;
     }
     public void setLongitude(double longitude) {
-        longitude = longitude;
+        this.longitude = longitude;
     }
-    public void  setLatitude(double latitude) {
-        latitude = latitude;
+    public void setLatitude(double latitude) {
+        this.latitude = latitude;
     }
 
     //postsに関するメソッド
@@ -51,10 +56,4 @@
     public void deletePost(Post post) {
         posts.remove(post);
     }
-    public Post getposts(int index) {
-        return posts.get(index);
-    }
-    public int getPostsCount() {
-        return posts.size();
-    }
 }
diff --git a/src/main/java/org/ntlab/nemophila/models/shops/ShopManager.java b/src/main/java/org/ntlab/nemophila/models/shops/ShopManager.java
index eae8908..bdfd27d 100644
--- a/src/main/java/org/ntlab/nemophila/models/shops/ShopManager.java
+++ b/src/main/java/org/ntlab/nemophila/models/shops/ShopManager.java
@@ -1,7 +1,11 @@
 package org.ntlab.nemophila.models.shops;
-import java.util.HashMap;
+import org.ntlab.nemophila.models.accounts.Post;
 
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Collection;
 import java.util.HashMap;
+import java.util.UUID;
 
 public class ShopManager {
     private static ShopManager theInstance = null;
@@ -19,17 +23,45 @@
         return theInstance;
     }
 
-    //idからお店の情報を取得
+    //idからお店の情報を返す
     public Shop getShop(String id) {
         return shopsMap.get(id);
     }
 
+    //お店の情報を全て返す
+    public Collection<Shop> getShops() {
+        return shopsMap.values();
+    }
+
+    //sidからその店の投稿を取得
+    public ArrayList<Post> getPosts (String id) {
+        Shop shop = shopsMap.get(id);
+        return shop.getPosts();
+    }
+
     //お店のidとその店を紐づけて保存
-    public void setShopsMap(Shop shop) {
+    public Shop createShop(String name, double longitude, double latitude) {
+        UUID uuid = UUID.randomUUID();
+        String id = uuid.toString();
+
+        //インスタンス生成
+        Shop shop = new Shop();
+        shop.setId(id);
+        shop.setName(name);
+        shop.setLongitude(longitude);
+        shop.setLatitude(latitude);
+
+        //生成したインスタンスを登録
+        updateShop(shop);
+
+        return shop;
+    }
+
+    public void updateShop(Shop shop) {
         shopsMap.put(shop.getId(), shop);
     }
 
-    public void deleteShop(String id) {
+    public void removeShop(String id) {
         shopsMap.remove(id);
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/ntlab/nemophila/resources/accounts/AccountPostRest.java b/src/main/java/org/ntlab/nemophila/resources/accounts/AccountPostRest.java
index 64ced8c..c1fea72 100644
--- a/src/main/java/org/ntlab/nemophila/resources/accounts/AccountPostRest.java
+++ b/src/main/java/org/ntlab/nemophila/resources/accounts/AccountPostRest.java
@@ -1,26 +1,52 @@
 package org.ntlab.nemophila.resources.accounts;
 
+import org.ntlab.nemophila.models.accounts.Account;
+import org.ntlab.nemophila.models.accounts.AccountManager;
+import org.ntlab.nemophila.models.accounts.Post;
 import org.springframework.stereotype.Component;
 
 import javax.ws.rs.*;
 import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
 
 @Component
 @Path("/accounts")
 public class AccountPostRest {
     @PUT
     @Path("/{uid}/posts/{pid}")
-    @Produces(MediaType.APPLICATION_JSON)
-    public String getAccountPost(@PathParam("uid") String uid, @PathParam("pid") String pid, @FormParam("token") String token,
+    public void putAccountPost(@PathParam("uid") String uid, @PathParam("pid") String pid, @FormParam("token") String token,
                                  @FormParam("genre") String genre, @FormParam("image1") String image1, @FormParam("image2") String image2,
-                                 @FormParam("image3") String image3, @FormParam("rate") int rate, @FormParam("comment") String comment) {
+                                 @FormParam("image3") String image3, @FormParam("rate") Integer rate, @FormParam("comment") String comment) {
+        AccountManager am = AccountManager.getInstance();
+        Account account = am.getAccount(uid);
 
-        return null;
+        if(account != null && account.getToken().equals(token)) {
+            Post post = account.getPost(pid);
+            if (!genre.equals(null)) post.setGenre(genre);
+            if (!image1.equals(null)) post.setImage1(image1);
+            if (!image2.equals(null)) post.setImage2(image2);
+            if (!image3.equals(null)) post.setImage3(image3);
+            if (!rate.equals(null)) post.setRate(rate);
+            if (!comment.equals(null)) post.setComment(comment);
+        }
     }
 
     @DELETE
     @Path("/{uid}/posts/{pid}")
     public void deleteAccountPost(@PathParam("uid") String uid, @PathParam("pid") String pid, @FormParam("token") String token){
-        
+        AccountManager am = AccountManager.getInstance();
+        Account account = am.getAccount(uid);
+
+        if(account != null){
+            Post post = account.getPost(pid);
+
+            if(post == null){
+                var response = Response.status(Response.Status.NO_CONTENT);
+                response.status(404).entity("投稿が存在しません");
+                throw new WebApplicationException(response.build());
+            } else {
+                account.deletePost(post);
+            }
+        }
     }
 }
diff --git a/src/main/java/org/ntlab/nemophila/resources/accounts/AccountsRest.java b/src/main/java/org/ntlab/nemophila/resources/accounts/AccountsRest.java
index 846248c..004bd91 100644
--- a/src/main/java/org/ntlab/nemophila/resources/accounts/AccountsRest.java
+++ b/src/main/java/org/ntlab/nemophila/resources/accounts/AccountsRest.java
@@ -1,16 +1,20 @@
 package org.ntlab.nemophila.resources.accounts;
 
+import org.ntlab.nemophila.models.accounts.Account;
+import org.ntlab.nemophila.models.accounts.AccountManager;
 import org.springframework.stereotype.Component;
 
-import javax.ws.rs.GET;
-import javax.ws.rs.POST;
-import javax.ws.rs.Path;
+import javax.ws.rs.*;
+import javax.ws.rs.core.MediaType;
 
 @Component
 @Path("/accounts")
 public class AccountsRest {
     @POST
-    public String getAccounts() {
-        return null;
+    public Account createAccount(@FormParam("name") String name, @FormParam("pw") String pw) {
+        AccountManager am = AccountManager.getInstance();
+        Account new_account = createAccount(name,pw);
+
+        return new_account;
     }
 }
diff --git a/src/main/java/org/ntlab/nemophila/resources/accounts/FriendsRest.java b/src/main/java/org/ntlab/nemophila/resources/accounts/FriendsRest.java
index aafa8de..8cb02d3 100644
--- a/src/main/java/org/ntlab/nemophila/resources/accounts/FriendsRest.java
+++ b/src/main/java/org/ntlab/nemophila/resources/accounts/FriendsRest.java
@@ -2,16 +2,26 @@
 
 import org.springframework.stereotype.Component;
 
-import javax.ws.rs.GET;
-import javax.ws.rs.Path;
-import javax.ws.rs.PathParam;
+import javax.ws.rs.*;
 
 @Component
 @Path("/accounts")
 public class FriendsRest {
     @GET
     @Path("/{uid}/friends")
-    public String getFriends(@PathParam("uid") String uid){
-        return "Hello World";
+    public String getFriends(@PathParam("uid") String uid) {
+        return uid;
+    }
+
+    @PUT
+    @Path("/{uid}/friends/{fid}")
+    public String putFriend(@PathParam("uid") String uid, @PathParam("fid") String fid) {
+        return null;
+    }
+
+    @DELETE
+    @Path("/{uid}/friends/{fid}")
+    public String deleteFriend(@PathParam("uid") String uid, @PathParam("fid") String fid) {
+        return null;
     }
 }
diff --git a/src/main/java/org/ntlab/nemophila/resources/accounts/LoginRest.java b/src/main/java/org/ntlab/nemophila/resources/accounts/LoginRest.java
index 3fb4a2a..f696126 100644
--- a/src/main/java/org/ntlab/nemophila/resources/accounts/LoginRest.java
+++ b/src/main/java/org/ntlab/nemophila/resources/accounts/LoginRest.java
@@ -1,5 +1,9 @@
 package org.ntlab.nemophila.resources.accounts;
 
+import org.ntlab.nemophila.models.accounts.Account;
+import org.ntlab.nemophila.models.accounts.AccountManager;
+
+import javax.ws.rs.FormParam;
 import javax.ws.rs.POST;
 import javax.ws.rs.Path;
 import javax.ws.rs.PathParam;
@@ -8,7 +12,16 @@
 public class LoginRest {
     @POST
     @Path("/{uid}/login")
-    public String getAccounts(@PathParam("uid") String uid, String pw) {
-        return null;
+    public Account getAccounts(@FormParam("uid") String uid, @FormParam("pw") String pw) {
+        AccountManager am = AccountManager.getInstance();
+        Account account = am.getAccount(uid);
+
+        if (account.getPw().equals(pw)) {
+            account = am.updateAccount(uid);
+        } else {
+            System.out.println("Error : Miss match pw");
+        }
+
+        return account;
     }
 }
diff --git a/src/main/java/org/ntlab/nemophila/resources/accounts/RequestingRest.java b/src/main/java/org/ntlab/nemophila/resources/accounts/RequestingRest.java
index a8de572..8675311 100644
--- a/src/main/java/org/ntlab/nemophila/resources/accounts/RequestingRest.java
+++ b/src/main/java/org/ntlab/nemophila/resources/accounts/RequestingRest.java
@@ -1,18 +1,66 @@
 package org.ntlab.nemophila.resources.accounts;
 
+import org.ntlab.nemophila.models.accounts.Account;
+import org.ntlab.nemophila.models.accounts.AccountManager;
+import org.ntlab.nemophila.models.accounts.FriendManager;
 import org.springframework.stereotype.Component;
 
-import javax.ws.rs.GET;
-import javax.ws.rs.Path;
-import javax.ws.rs.PathParam;
+import javax.ws.rs.*;
+import java.util.ArrayList;
+import java.util.Collection;
 
 @Component
 @Path("/accounts")
 public class RequestingRest {
     @GET
     @Path("/{uid}/requesting")
-    public String getRequesting(@PathParam("uid") String uid) {
+    public Collection<String> getRequesting(@PathParam("uid") String uid) {
+
+        AccountManager am = AccountManager.getInstance();
+        Account ac = am.getAccount(uid);
+        FriendManager fm = ac.getFriendManager();
+
+        ArrayList<Account> requesting = fm.getRequesting();
+        ArrayList<String> ids = new ArrayList<>();
+
+        for (Account a: requesting){
+            ids.add(a.getId());
+        }
+
+        return ids;
+    }
+
+    @PUT
+    @Path("/{uid}/requesting/{requesting_id}")
+    public String PutRequestingId(@PathParam("uid") String uid, @PathParam("requesting_id") String requesting_id, @FormParam("token") String token){
+
+        AccountManager am = AccountManager.getInstance();
+        Account ac = am.getAccount(uid);
+        Account acto = am.getAccount(requesting_id);
+        FriendManager fm = ac.getFriendManager();
+        FriendManager fmto = acto.getFriendManager();
+
+        fm.addRequesting(acto);
+        fmto.addRequested(ac);
 
         return null;
     }
+
+    @DELETE
+    @Path("/{uid}/requesting/{requesting_id}")
+    public String DeleteRequestingId(@PathParam("uid") String uid, @PathParam("requesting_id") String requesting_id, @FormParam("token") String token){
+
+        AccountManager am = AccountManager.getInstance();
+        Account ac = am.getAccount(uid);
+        Account acto = am.getAccount(requesting_id);
+        FriendManager fm = ac.getFriendManager();
+        FriendManager fmto = acto.getFriendManager();
+
+        fm.removeRequesting(acto);
+        fmto.removeRequested(ac);
+
+        return null;
+    }
+
+
 }
diff --git a/src/main/java/org/ntlab/nemophila/resources/shops/ShopsRest.java b/src/main/java/org/ntlab/nemophila/resources/shops/ShopsRest.java
index 466ad61..a8824b2 100644
--- a/src/main/java/org/ntlab/nemophila/resources/shops/ShopsRest.java
+++ b/src/main/java/org/ntlab/nemophila/resources/shops/ShopsRest.java
@@ -1,15 +1,28 @@
 package org.ntlab.nemophila.resources.shops;
 
+import org.ntlab.nemophila.models.shops.Shop;
+import org.ntlab.nemophila.models.shops.ShopManager;
 import org.springframework.stereotype.Component;
 
-import javax.ws.rs.GET;
-import javax.ws.rs.Path;
+import javax.ws.rs.*;
+import javax.ws.rs.core.MediaType;
+import java.util.Collection;
 
 @Component
 @Path("/shops")
 public class ShopsRest {
     @GET
-    public String getShops() {
-        return null;
+    @Produces(MediaType.APPLICATION_JSON)
+    public Collection<Shop> getShops() {
+        ShopManager shopManager = ShopManager.getInstance();
+        return shopManager.getShops();
     }
-}
+
+    @POST
+    @Produces(MediaType.APPLICATION_JSON)
+    public Shop createShop(@FormParam("name") String name, @FormParam("longitude") double longitude, @FormParam("latitude") double latitude) {
+        ShopManager shopManager = ShopManager.getInstance();
+        Shop shop = shopManager.createShop(name, longitude, latitude);
+        return shop;
+    }
+}
\ No newline at end of file