diff --git a/src/main/java/com/example/jerseyexercise/resources/Amika.java b/src/main/java/com/example/jerseyexercise/resources/Amika.java
new file mode 100644
index 0000000..df493dd
--- /dev/null
+++ b/src/main/java/com/example/jerseyexercise/resources/Amika.java
@@ -0,0 +1,58 @@
+package com.example.jerseyexercise.resources;
+
+import jakarta.ws.rs.*;
+import jakarta.ws.rs.core.MediaType;
+import org.springframework.stereotype.Component;
+
+import java.util.HashMap;
+import java.util.Set;
+
+@Path("/amika") //
+@Component //Rest作るときは、@component書く
+
+public class Amika {
+
+    private HashMap<String, String> accounts = new HashMap<>(); { //キーとヴァリュー
+        accounts.put("id", "name"); //キーとヴァリュー
+        //accountsは全員のIDと名前の対応表（mapはnameはかぶっていい）
+    }
+
+
+
+    @GET //idだけ取ってくる集合
+    @Produces(MediaType.APPLICATION_JSON) //JSONファイルで返す→@Produdes
+    public Set<String> getAccounts() {
+        return accounts.keySet(); //keyをどさっととってこれる
+
+    }
+
+    @POST
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    //consumeはAPPLICATION_FORM_URLENCODEDだけ
+    //formdataのこと
+    public void signup(@FormParam("id") String id, @FormParam("name") String name){
+        //idを名前新規作成
+        accounts.put(id,name);
+
+    }
+
+    @Path("/{id}")//その子リソースをメソッドが扱う
+    @Produces(MediaType.TEXT_PLAIN)
+    public String getName(@PathParam("id") String id){ //@PathParamでid受け取る
+        return accounts.get(id);
+    }
+
+    @Path("/{id}")//その子リソースをメソッドが扱う
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED) //consumeはこの形式だけ
+    public void setName(@PathParam("id") String id, @FormParam("name") String name) {
+        if (accounts.get(id) == null) return;
+        accounts.put(id, name);
+    }
+
+}
+
+// get: /amika -> 全アカウントのID一覧を返す
+// post:(id, name): /amika 新規アカウント登録
+// get: /amika/{id} -> idで指定したアカウントの名前を返す
+//put(name): /amika/{id} -> id で指定したアカウントの名前をnameに変更する
+
diff --git a/src/main/java/com/example/jerseyexercise/resources/FishRest.java b/src/main/java/com/example/jerseyexercise/resources/FishRest.java
new file mode 100644
index 0000000..364548f
--- /dev/null
+++ b/src/main/java/com/example/jerseyexercise/resources/FishRest.java
@@ -0,0 +1,47 @@
+package com.example.jerseyexercise.resources;
+
+import jakarta.ws.rs.*;
+import jakarta.ws.rs.core.MediaType;
+import org.springframework.stereotype.Component;
+
+import java.util.HashMap;
+import java.util.Set;
+
+// get: /monaka -> 全アカウントのid一覧を返す
+// post(id, name): /monaka -> 新規アカウント登録
+
+// get: /monaka/{id} -> idで指定したアカウントの名前を返す
+// put(name): /monaka/{id} -> idで指定したアカウントの名前をnameに変更する
+
+@Path("/fish")
+@Component
+public class FishRest {
+    private HashMap<String, String> accounts = new HashMap<>();
+
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public Set<String> getAccounts() {
+        return accounts.keySet();
+    }
+
+    @POST
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    public void signup(@FormParam("id") String id, @FormParam("name") String name) {
+        accounts.put(id, name);
+    }
+
+    @Path("/{id}")
+    @GET
+    @Produces(MediaType.TEXT_PLAIN)
+    public String getName(@PathParam("id") String id) {
+        return accounts.get(id);
+    }
+
+    @Path("/{id}")
+    @PUT
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    public void setName(@PathParam("id") String id, @FormParam("name") String name) {
+        if (accounts.get(id) == null) return;
+        accounts.put(id, name);
+    }
+}
diff --git a/src/main/java/com/example/jerseyexercise/resources/MaruRest.java b/src/main/java/com/example/jerseyexercise/resources/MaruRest.java
new file mode 100644
index 0000000..e25ceb9
--- /dev/null
+++ b/src/main/java/com/example/jerseyexercise/resources/MaruRest.java
@@ -0,0 +1,44 @@
+package com.example.jerseyexercise.resources;
+
+import jakarta.ws.rs.*;
+import jakarta.ws.rs.core.MediaType;
+import org.springframework.stereotype.Component;
+
+import java.util.HashMap;
+import java.util.Set;
+
+@Path("/maru")
+@Component
+
+public class MaruRest {
+
+    private HashMap<String, String> accounts = new HashMap<>();
+
+
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public Set<String> getAccounts() {
+        return accounts.keySet();
+    }
+    @POST
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    public void signup(@FormParam("id") String id, @FormParam("name") String name){
+        accounts.put(id, name);
+    }
+
+    @Path("/{id}")
+    @GET
+    @Produces(MediaType.TEXT_PLAIN)
+    public String getName(@PathParam("id") String id){
+        return accounts.get(id);
+    }
+
+    @Path("/{id}")
+    @PUT
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    public void setName(@PathParam("id") String id, @FormParam("name") String name){
+        if(accounts.get(id) == null) return;
+        accounts.put(id, name);
+    }
+}
+
diff --git a/src/main/java/com/example/jerseyexercise/resources/NekoCanFlyRest.java b/src/main/java/com/example/jerseyexercise/resources/NekoCanFlyRest.java
new file mode 100644
index 0000000..c4c61c5
--- /dev/null
+++ b/src/main/java/com/example/jerseyexercise/resources/NekoCanFlyRest.java
@@ -0,0 +1,62 @@
+package com.example.jerseyexercise.resources;
+
+import jakarta.annotation.PostConstruct;
+import jakarta.ws.rs.*;
+import jakarta.ws.rs.core.MediaType;
+import org.springframework.stereotype.Component;
+
+import java.util.HashMap;
+import java.util.Set;
+/*
+　　　　　 ,-､　　　 　 　 　　　　..-､
+　　　　 ./:::::＼　　　　 　 　 ／:::::ヽ
+　　　　/::::::::;ゝ--──-- ､._/:::::::::ヽ
+　　　 /,.-‐''"′ 　　　　　　　　 ＼::::::::|
+　　／　 　　　　　　　　　　　　　　ヽ､::|
+　/　　　　●　　　 　 　 　 　 　 　 ヽ|
+ l　　　､､､　　 　 　 　 　 　 ●　　 　 l
+ .|　　　 　　　　(_人__丿　　､､､　 　　|     Hello.
+ l　　　　　　　　　　　　　　　　 　 　l
+　` ､　　　　　　　　 　 　 　　 　 　 /
+　　　`ｰ ､__　　　 　 　 　　　 　.／
+　　　　　　/`'''ｰ‐‐──‐‐‐┬--- ／
+*/
+// get: /neko -> 全アカウントのid一覧
+// post(id, name): /neko -> 新規アカウント登録
+
+// get: /neko/{id} -> idで指定したアカウントの名前
+// put(name): /neko/{id} -> idで指定したアカウントの名前をnameに変更する
+
+@Path("/neko")
+@Component
+public class NekoCanFlyRest {
+    private HashMap<String, String> accounts = new HashMap<>();
+
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)//戻り値の形式(Json or Text)
+    public Set<String> getAccounts() {
+        return accounts.keySet();
+    }
+
+    @POST
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    public void signup(@FormParam("id") String id, @FormParam("name") String name){
+        accounts.put(id, name);
+    }
+
+
+    @Path("/{id}")
+    @GET
+    @Produces(MediaType.TEXT_PLAIN)
+    public String getName(@PathParam("id") String id){
+        return accounts.get(id);
+    }
+
+    @Path("/{id}")
+    @PUT
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    public void setName(@PathParam("id") String id, @FormParam("name") String name){
+        if(accounts.get(id) == null) return;
+        accounts.put(id, name);
+    }
+}
diff --git a/src/main/java/com/example/jerseyexercise/resources/PocchamaRest.java b/src/main/java/com/example/jerseyexercise/resources/PocchamaRest.java
new file mode 100644
index 0000000..88325d1
--- /dev/null
+++ b/src/main/java/com/example/jerseyexercise/resources/PocchamaRest.java
@@ -0,0 +1,50 @@
+package com.example.jerseyexercise.resources;
+//import jakarta.annotation.PostConstruct;
+import jakarta.ws.rs.*;
+import jakarta.ws.rs.core.MediaType;
+import org.springframework.stereotype.Component;
+import java.util.HashMap;
+import java.util.Set;
+//import javax.print.attribute.standard.Media;
+
+//get: /monaka ->全アカウントの一覧
+//post: /monaka ->新規アカウント登録
+
+//get: /monaka/{id} ->idで指定したaccountの名前を返す
+//put: /monaka/{id} ->idで指定したaccountの名前をnameに変更する
+
+
+@Path("/pocchama")
+@Component
+
+public class PocchamaRest {
+    private HashMap<String, String> accounts = new HashMap<>();
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)//returnの形をどうするか
+    public Set<String> getAccounts(){
+        return accounts.keySet();
+    }
+
+
+    @POST
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)//こっちよく使う
+    public void signup(@FormParam("id") String id, @FormParam("name") String name) {
+        accounts.put(id, name);//nameは同じことがある
+    }
+
+
+    @Path("/{id}")
+    @GET
+    @Produces(MediaType.TEXT_PLAIN)
+    public String getName(@PathParam("id") String id) {
+        return accounts.get(id);
+    }
+
+    @Path("/{id}")
+    @PUT
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    public void setName(@PathParam("id") String id, @FormParam("name") String name) {
+        if(accounts.get(id) == null) return;
+        accounts.put(id, name);
+    }
+}
diff --git a/src/main/java/com/example/jerseyexercise/resources/SabotenRest.java b/src/main/java/com/example/jerseyexercise/resources/SabotenRest.java
new file mode 100644
index 0000000..c442cf3
--- /dev/null
+++ b/src/main/java/com/example/jerseyexercise/resources/SabotenRest.java
@@ -0,0 +1,44 @@
+package com.example.jerseyexercise.resources;
+
+import jakarta.ws.rs.*;
+import jakarta.ws.rs.core.MediaType;
+import org.springframework.stereotype.Component;
+
+import java.util.HashMap;
+import java.util.Set;
+
+@Path("/saboten")
+@Component
+public class SabotenRest {
+
+    private HashMap<String, String> accounts = new HashMap<>();
+
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public Set<String> getAccounts() {
+        return accounts.keySet();
+    }
+
+    @POST
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    public void signup(@FormParam("id") String id, @FormParam("name") String name) {
+        accounts.put(id, name);
+    }
+
+    @GET
+    @Path("/{id}")
+    @Produces(MediaType.TEXT_PLAIN)
+    public String getName(@PathParam("id") String id) {
+        return accounts.get(id);
+    }
+
+    @PUT
+    @Path("/{id}")
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    public void setName(@PathParam("id") String id, @FormParam("name") String name) {
+        if (accounts.get(id) == null) return;
+        accounts.put(id, name);
+
+    }
+
+}
diff --git a/src/main/java/com/example/jerseyexercise/resources/SakodaRest.java b/src/main/java/com/example/jerseyexercise/resources/SakodaRest.java
new file mode 100644
index 0000000..a9ce0e4
--- /dev/null
+++ b/src/main/java/com/example/jerseyexercise/resources/SakodaRest.java
@@ -0,0 +1,51 @@
+package com.example.jerseyexercise.resources;
+
+import jakarta.ws.rs.*;
+import jakarta.ws.rs.core.MediaType;
+import org.springframework.stereotype.Component;
+
+import java.util.HashMap;
+import java.util.Set;
+
+@Path("/sakoda")
+@Component
+public class SakodaRest {
+
+    private HashMap<String, String> accounts = new HashMap<>();
+
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public Set<String> getAccounts(){
+        return accounts.keySet();
+    }
+
+    @POST
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    public void signup(@FormParam("id") String id, @FormParam("name") String name){
+        if(accounts.containsKey(id)){
+            return;
+        }else{
+            accounts.put(id, name);
+        }
+    }
+
+    @GET
+    @Path("/{id}")
+    @Produces(MediaType.TEXT_PLAIN)
+    public String getName(@PathParam("id") String id){
+        return accounts.get(id);
+    }
+
+    @PUT
+    @Path("/{id}")
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    public void setName(@PathParam("id") String id, @FormParam("name") String name){
+        if(accounts.containsKey(id)){
+            accounts.put(id, name);
+        }else{
+            return;
+        }
+
+    }
+
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/jerseyexercise/resources/byakuyaprskRest.java b/src/main/java/com/example/jerseyexercise/resources/byakuyaprskRest.java
new file mode 100644
index 0000000..69276dd
--- /dev/null
+++ b/src/main/java/com/example/jerseyexercise/resources/byakuyaprskRest.java
@@ -0,0 +1,50 @@
+package com.example.jerseyexercise.resources;
+
+import jakarta.ws.rs.*;
+import jakarta.ws.rs.core.MediaType;
+import org.springframework.stereotype.Component;
+
+import java.util.HashMap;
+import java.util.Set;
+
+@Path("/byakuyaprsk")
+@Component
+
+public class byakuyaprskRest {
+
+// get: /byakuyaprsk -> 全アカウントのid一覧を返す
+// post(id, name): /byakuyaprsk -> 新規アカウント登録
+
+// get: /byakuyaprsk/{id} -> idで指定したアカウントの名前を返す
+// put(name): /byakuyaprsk/{id} -> idで指定したアカウントの名前をnameに変更する
+
+    private HashMap<String,String>accounts = new HashMap<>();
+
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public Set<String> getAccounts(){
+        return accounts.keySet();
+    }
+
+    @POST
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    public void signup(@FormParam("id") String id, @FormParam("name") String name){
+        accounts.put(id,name);
+    }
+
+    @Path("/{id}")
+    @GET
+    @Produces(MediaType.TEXT_PLAIN)
+    public String getName(@PathParam("id") String id){
+        return accounts.get(id);
+    }
+
+    @Path("{id}")
+    @PUT
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+    public void setName(@PathParam("id") String id , @FormParam("name") String name){
+        if (accounts.get(id) == null) return;
+        accounts.put(id,name);
+    }
+
+}