diff --git a/handler/middleware.go b/controller/middleware.go
similarity index 82%
rename from handler/middleware.go
rename to controller/middleware.go
index b7e0167f..7f10d008 100644
--- a/handler/middleware.go
+++ b/controller/middleware.go
@@ -1,4 +1,4 @@
-package handler
+package controller
 
 import (
 	"errors"
@@ -21,8 +21,18 @@ type Middleware struct {
 }
 
 // NewMiddleware Middlewareのコンストラクタ
-func NewMiddleware() *Middleware {
-	return &Middleware{}
+func NewMiddleware(
+	administrator model.IAdministrator,
+	respondent model.IRespondent,
+	question model.IQuestion,
+	questionnaire model.IQuestionnaire,
+) *Middleware {
+	return &Middleware{
+		IAdministrator: administrator,
+		IRespondent:    respondent,
+		IQuestion:      question,
+		IQuestionnaire: questionnaire,
+	}
 }
 
 const (
@@ -41,7 +51,7 @@ const (
 var adminUserIDs = []string{"ryoha", "xxarupakaxx", "kaitoyama", "cp20", "itzmeowww"}
 
 // SetUserIDMiddleware X-Showcase-UserからユーザーIDを取得しセットする
-func (*Middleware) SetUserIDMiddleware(next echo.HandlerFunc) echo.HandlerFunc {
+func (m Middleware) SetUserIDMiddleware(next echo.HandlerFunc) echo.HandlerFunc {
 	return func(c echo.Context) error {
 		userID := c.Request().Header.Get("X-Showcase-User")
 		if userID == "" {
@@ -55,9 +65,9 @@ func (*Middleware) SetUserIDMiddleware(next echo.HandlerFunc) echo.HandlerFunc {
 }
 
 // TraPMemberAuthenticate traP部員かの認証
-func (*Middleware) TraPMemberAuthenticate(next echo.HandlerFunc) echo.HandlerFunc {
+func (m Middleware) TraPMemberAuthenticate(next echo.HandlerFunc) echo.HandlerFunc {
 	return func(c echo.Context) error {
-		userID, err := getUserID(c)
+		userID, err := m.GetUserID(c)
 		if err != nil {
 			c.Logger().Errorf("failed to get userID: %+v", err)
 			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to get userID: %w", err))
@@ -74,11 +84,11 @@ func (*Middleware) TraPMemberAuthenticate(next echo.HandlerFunc) echo.HandlerFun
 }
 
 // TrapRateLimitMiddlewareFunc traP IDベースのリクエスト制限
-func (*Middleware) TrapRateLimitMiddlewareFunc() echo.MiddlewareFunc {
+func (m Middleware) TrapRateLimitMiddlewareFunc() echo.MiddlewareFunc {
 	config := middleware.RateLimiterConfig{
 		Store: middleware.NewRateLimiterMemoryStore(5),
 		IdentifierExtractor: func(c echo.Context) (string, error) {
-			userID, err := getUserID(c)
+			userID, err := m.GetUserID(c)
 			if err != nil {
 				c.Logger().Errorf("failed to get userID: %+v", err)
 				return "", echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to get userID: %w", err))
@@ -92,10 +102,10 @@ func (*Middleware) TrapRateLimitMiddlewareFunc() echo.MiddlewareFunc {
 }
 
 // QuestionnaireReadAuthenticate アンケートの閲覧権限があるかの認証
-func (m *Middleware) QuestionnaireReadAuthenticate(next echo.HandlerFunc) echo.HandlerFunc {
+func (m Middleware) QuestionnaireReadAuthenticate(next echo.HandlerFunc) echo.HandlerFunc {
 	return func(c echo.Context) error {
 
-		userID, err := getUserID(c)
+		userID, err := m.GetUserID(c)
 		if err != nil {
 			c.Logger().Errorf("failed to get userID: %+v", err)
 			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to get userID: %w", err))
@@ -116,7 +126,7 @@ func (m *Middleware) QuestionnaireReadAuthenticate(next echo.HandlerFunc) echo.H
 				return next(c)
 			}
 		}
-		isAdmin, err := m.CheckQuestionnaireAdmin(c.Request().Context(), userID, questionnaireID)
+		isAdmin, err := m.IAdministrator.CheckQuestionnaireAdmin(c.Request().Context(), userID, questionnaireID)
 		if err != nil {
 			c.Logger().Errorf("failed to check questionnaire admin: %+v", err)
 			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to check if you are administrator: %w", err))
@@ -127,7 +137,7 @@ func (m *Middleware) QuestionnaireReadAuthenticate(next echo.HandlerFunc) echo.H
 		}
 
 		// 公開されたらOK
-		questionnaire, _, _, _, _, _, err := m.GetQuestionnaireInfo(c.Request().Context(), questionnaireID)
+		questionnaire, _, _, _, _, _, err := m.IQuestionnaire.GetQuestionnaireInfo(c.Request().Context(), questionnaireID)
 		if errors.Is(err, model.ErrRecordNotFound) {
 			c.Logger().Infof("questionnaire not found: %+v", err)
 			return echo.NewHTTPError(http.StatusNotFound, fmt.Errorf("questionnaire not found:%d", questionnaireID))
@@ -147,10 +157,10 @@ func (m *Middleware) QuestionnaireReadAuthenticate(next echo.HandlerFunc) echo.H
 }
 
 // QuestionnaireAdministratorAuthenticate アンケートの管理者かどうかの認証
-func (m *Middleware) QuestionnaireAdministratorAuthenticate(next echo.HandlerFunc) echo.HandlerFunc {
+func (m Middleware) QuestionnaireAdministratorAuthenticate(next echo.HandlerFunc) echo.HandlerFunc {
 	return func(c echo.Context) error {
 
-		userID, err := getUserID(c)
+		userID, err := m.GetUserID(c)
 		if err != nil {
 			c.Logger().Errorf("failed to get userID: %+v", err)
 			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to get userID: %w", err))
@@ -170,7 +180,7 @@ func (m *Middleware) QuestionnaireAdministratorAuthenticate(next echo.HandlerFun
 				return next(c)
 			}
 		}
-		isAdmin, err := m.CheckQuestionnaireAdmin(c.Request().Context(), userID, questionnaireID)
+		isAdmin, err := m.IAdministrator.CheckQuestionnaireAdmin(c.Request().Context(), userID, questionnaireID)
 		if err != nil {
 			c.Logger().Errorf("failed to check questionnaire admin: %+v", err)
 			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to check if you are administrator: %w", err))
@@ -186,10 +196,10 @@ func (m *Middleware) QuestionnaireAdministratorAuthenticate(next echo.HandlerFun
 }
 
 // ResponseReadAuthenticate 回答閲覧権限があるかの認証
-func (m *Middleware) ResponseReadAuthenticate(next echo.HandlerFunc) echo.HandlerFunc {
+func (m Middleware) ResponseReadAuthenticate(next echo.HandlerFunc) echo.HandlerFunc {
 	return func(c echo.Context) error {
 
-		userID, err := getUserID(c)
+		userID, err := m.GetUserID(c)
 		if err != nil {
 			c.Logger().Errorf("failed to get userID: %+v", err)
 			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to get userID: %w", err))
@@ -203,7 +213,7 @@ func (m *Middleware) ResponseReadAuthenticate(next echo.HandlerFunc) echo.Handle
 		}
 
 		// 回答者ならOK
-		respondent, err := m.GetRespondent(c.Request().Context(), responseID)
+		respondent, err := m.IRespondent.GetRespondent(c.Request().Context(), responseID)
 		if errors.Is(err, model.ErrRecordNotFound) {
 			c.Logger().Infof("response not found: %+v", err)
 			return echo.NewHTTPError(http.StatusNotFound, fmt.Errorf("response not found:%d", responseID))
@@ -229,7 +239,7 @@ func (m *Middleware) ResponseReadAuthenticate(next echo.HandlerFunc) echo.Handle
 		}
 
 		// アンケートごとの回答閲覧権限チェック
-		responseReadPrivilegeInfo, err := m.GetResponseReadPrivilegeInfoByResponseID(c.Request().Context(), userID, responseID)
+		responseReadPrivilegeInfo, err := m.IQuestionnaire.GetResponseReadPrivilegeInfoByResponseID(c.Request().Context(), userID, responseID)
 		if errors.Is(err, model.ErrRecordNotFound) {
 			c.Logger().Infof("response not found: %+v", err)
 			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("invalid responseID: %d", responseID))
@@ -252,10 +262,10 @@ func (m *Middleware) ResponseReadAuthenticate(next echo.HandlerFunc) echo.Handle
 }
 
 // RespondentAuthenticate 回答者かどうかの認証
-func (m *Middleware) RespondentAuthenticate(next echo.HandlerFunc) echo.HandlerFunc {
+func (m Middleware) RespondentAuthenticate(next echo.HandlerFunc) echo.HandlerFunc {
 	return func(c echo.Context) error {
 
-		userID, err := getUserID(c)
+		userID, err := m.GetUserID(c)
 		if err != nil {
 			c.Logger().Errorf("failed to get userID: %+v", err)
 			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to get userID: %w", err))
@@ -268,7 +278,7 @@ func (m *Middleware) RespondentAuthenticate(next echo.HandlerFunc) echo.HandlerF
 			return echo.NewHTTPError(http.StatusBadRequest, fmt.Errorf("invalid responseID:%s(error: %w)", strResponseID, err))
 		}
 
-		respondent, err := m.GetRespondent(c.Request().Context(), responseID)
+		respondent, err := m.IRespondent.GetRespondent(c.Request().Context(), responseID)
 		if errors.Is(err, model.ErrRecordNotFound) {
 			c.Logger().Infof("response not found: %+v", err)
 			return echo.NewHTTPError(http.StatusNotFound, fmt.Errorf("response not found:%d", responseID))
@@ -291,21 +301,8 @@ func (m *Middleware) RespondentAuthenticate(next echo.HandlerFunc) echo.HandlerF
 	}
 }
 
-func checkResponseReadPrivilege(responseReadPrivilegeInfo *model.ResponseReadPrivilegeInfo) (bool, error) {
-	switch responseReadPrivilegeInfo.ResSharedTo {
-	case "administrators":
-		return responseReadPrivilegeInfo.IsAdministrator, nil
-	case "respondents":
-		return responseReadPrivilegeInfo.IsAdministrator || responseReadPrivilegeInfo.IsRespondent, nil
-	case "public":
-		return true, nil
-	}
-
-	return false, errors.New("invalid resSharedTo")
-}
-
-// getValidator Validatorを設定する
-func getValidator(c echo.Context) (*validator.Validate, error) {
+// GetValidator Validatorを設定する
+func (m Middleware) GetValidator(c echo.Context) (*validator.Validate, error) {
 	rowValidate := c.Get(validatorKey)
 	validate, ok := rowValidate.(*validator.Validate)
 	if !ok {
@@ -315,8 +312,8 @@ func getValidator(c echo.Context) (*validator.Validate, error) {
 	return validate, nil
 }
 
-// getUserID ユーザーIDを取得する
-func getUserID(c echo.Context) (string, error) {
+// GetUserID ユーザーIDを取得する
+func (m Middleware) GetUserID(c echo.Context) (string, error) {
 	rowUserID := c.Get(userIDKey)
 	userID, ok := rowUserID.(string)
 	if !ok {
@@ -325,3 +322,16 @@ func getUserID(c echo.Context) (string, error) {
 
 	return userID, nil
 }
+
+func checkResponseReadPrivilege(responseReadPrivilegeInfo *model.ResponseReadPrivilegeInfo) (bool, error) {
+	switch responseReadPrivilegeInfo.ResSharedTo {
+	case "administrators":
+		return responseReadPrivilegeInfo.IsAdministrator, nil
+	case "respondents":
+		return responseReadPrivilegeInfo.IsAdministrator || responseReadPrivilegeInfo.IsRespondent, nil
+	case "public":
+		return true, nil
+	}
+
+	return false, errors.New("invalid resSharedTo")
+}
diff --git a/handler/handler.go b/handler/handler.go
index aa6ddd82..d8fa23dc 100644
--- a/handler/handler.go
+++ b/handler/handler.go
@@ -5,13 +5,16 @@ import "github.com/traPtitech/anke-to/controller"
 type Handler struct {
 	Questionnaire *controller.Questionnaire
 	Response      *controller.Response
+	Middleware    *controller.Middleware
 }
 
 func NewHandler(questionnaire *controller.Questionnaire,
 	response *controller.Response,
+	middleware *controller.Middleware,
 ) *Handler {
 	return &Handler{
 		Questionnaire: questionnaire,
 		Response:      response,
+		Middleware:    middleware,
 	}
 }
diff --git a/handler/questionnaire.go b/handler/questionnaire.go
index 1719d207..c1fcf241 100644
--- a/handler/questionnaire.go
+++ b/handler/questionnaire.go
@@ -13,7 +13,7 @@ import (
 // (GET /questionnaires)
 func (h Handler) GetQuestionnaires(ctx echo.Context, params openapi.GetQuestionnairesParams) error {
 	res := openapi.QuestionnaireList{}
-	userID, err := getUserID(ctx)
+	userID, err := h.Middleware.GetUserID(ctx)
 	if err != nil {
 		ctx.Logger().Errorf("failed to get userID: %+v", err)
 		return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to get userID: %w", err))
@@ -35,7 +35,7 @@ func (h Handler) PostQuestionnaire(ctx echo.Context) error {
 		ctx.Logger().Errorf("failed to bind request body: %+v", err)
 		return echo.NewHTTPError(http.StatusBadRequest, fmt.Errorf("failed to bind request body: %w", err))
 	}
-	validate, err := getValidator(ctx)
+	validate, err := h.Middleware.GetValidator(ctx)
 	if err != nil {
 		ctx.Logger().Errorf("failed to get validator: %+v", err)
 		return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to get validator: %w", err))
@@ -48,7 +48,7 @@ func (h Handler) PostQuestionnaire(ctx echo.Context) error {
 	}
 
 	res := openapi.QuestionnaireDetail{}
-	userID, err := getUserID(ctx)
+	userID, err := h.Middleware.GetUserID(ctx)
 	if err != nil {
 		ctx.Logger().Errorf("failed to get userID: %+v", err)
 		return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to get userID: %w", err))
@@ -136,7 +136,7 @@ func (h Handler) EditQuestionnaireMyRemindStatus(ctx echo.Context, questionnaire
 
 // (GET /questionnaires/{questionnaireID}/responses)
 func (h Handler) GetQuestionnaireResponses(ctx echo.Context, questionnaireID openapi.QuestionnaireIDInPath, params openapi.GetQuestionnaireResponsesParams) error {
-	userID, err := getUserID(ctx)
+	userID, err := h.Middleware.GetUserID(ctx)
 	if err != nil {
 		ctx.Logger().Errorf("failed to get userID: %+v", err)
 		return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to get userID: %w", err))
@@ -153,7 +153,7 @@ func (h Handler) GetQuestionnaireResponses(ctx echo.Context, questionnaireID ope
 // (POST /questionnaires/{questionnaireID}/responses)
 func (h Handler) PostQuestionnaireResponse(ctx echo.Context, questionnaireID openapi.QuestionnaireIDInPath) error {
 	res := openapi.Response{}
-	userID, err := getUserID(ctx)
+	userID, err := h.Middleware.GetUserID(ctx)
 	if err != nil {
 		ctx.Logger().Errorf("failed to get userID: %+v", err)
 		return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to get userID: %w", err))
@@ -164,7 +164,7 @@ func (h Handler) PostQuestionnaireResponse(ctx echo.Context, questionnaireID ope
 		ctx.Logger().Errorf("failed to bind request body: %+v", err)
 		return echo.NewHTTPError(http.StatusBadRequest, fmt.Errorf("failed to bind request body: %w", err))
 	}
-	validate, err := getValidator(ctx)
+	validate, err := h.Middleware.GetValidator(ctx)
 	if err != nil {
 		ctx.Logger().Errorf("failed to get validator: %+v", err)
 		return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to get validator: %w", err))
diff --git a/handler/response.go b/handler/response.go
index 5bf97c57..46862837 100644
--- a/handler/response.go
+++ b/handler/response.go
@@ -11,7 +11,7 @@ import (
 // (GET /responses/myResponses)
 func (h Handler) GetMyResponses(ctx echo.Context, params openapi.GetMyResponsesParams) error {
 	res := openapi.ResponsesWithQuestionnaireInfo{}
-	userID, err := getUserID(ctx)
+	userID, err := h.Middleware.GetUserID(ctx)
 	if err != nil {
 		ctx.Logger().Errorf("failed to get userID: %+v", err)
 		return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to get userID: %w", err))
@@ -27,7 +27,7 @@ func (h Handler) GetMyResponses(ctx echo.Context, params openapi.GetMyResponsesP
 
 // (DELETE /responses/{responseID})
 func (h Handler) DeleteResponse(ctx echo.Context, responseID openapi.ResponseIDInPath) error {
-	userID, err := getUserID(ctx)
+	userID, err := h.Middleware.GetUserID(ctx)
 	if err != nil {
 		ctx.Logger().Errorf("failed to get userID: %+v", err)
 		return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to get userID: %w", err))
@@ -62,7 +62,7 @@ func (h Handler) EditResponse(ctx echo.Context, responseID openapi.ResponseIDInP
 		return echo.NewHTTPError(http.StatusBadRequest, fmt.Errorf("failed to bind Responses: %w", err))
 	}
 
-	validate, err := getValidator(ctx)
+	validate, err := h.Middleware.GetValidator(ctx)
 	if err != nil {
 		ctx.Logger().Errorf("failed to get validator: %+v", err)
 		return echo.NewHTTPError(http.StatusInternalServerError, fmt.Errorf("failed to get validator: %w", err))
diff --git a/main.go b/main.go
index 2aad8ef1..6d9d7935 100644
--- a/main.go
+++ b/main.go
@@ -66,24 +66,23 @@ func main() {
 		}
 		api := InjectAPIServer()
 		e.Use(oapiMiddleware.OapiRequestValidator(swagger))
-		e.Use(api.SetUserIDMiddleware)
+		e.Use(api.Middleware.SetUserIDMiddleware)
 		e.Use(middleware.Logger())
 		e.Use(middleware.Recover())
 
 		mws := NewMiddlewareSwitcher()
-		mws.AddGroupConfig("", api.TraPMemberAuthenticate)
+		mws.AddGroupConfig("", api.Middleware.TraPMemberAuthenticate)
 
-		mws.AddRouteConfig("/questionnaires", http.MethodGet, api.TrapRateLimitMiddlewareFunc())
-		mws.AddRouteConfig("/questionnaires/:questionnaireID", http.MethodGet, api.QuestionnaireReadAuthenticate)
-		mws.AddRouteConfig("/questionnaires/:questionnaireID", http.MethodPatch, api.QuestionnaireAdministratorAuthenticate)
-		mws.AddRouteConfig("/questionnaires/:questionnaireID", http.MethodDelete, api.QuestionnaireAdministratorAuthenticate)
+		mws.AddRouteConfig("/questionnaires", http.MethodGet, api.Middleware.TrapRateLimitMiddlewareFunc())
+		mws.AddRouteConfig("/questionnaires/:questionnaireID", http.MethodGet, api.Middleware.QuestionnaireReadAuthenticate)
+		mws.AddRouteConfig("/questionnaires/:questionnaireID", http.MethodPatch, api.Middleware.QuestionnaireAdministratorAuthenticate)
+		mws.AddRouteConfig("/questionnaires/:questionnaireID", http.MethodDelete, api.Middleware.QuestionnaireAdministratorAuthenticate)
 
-		mws.AddRouteConfig("/responses/:responseID", http.MethodGet, api.ResponseReadAuthenticate)
-		mws.AddRouteConfig("/responses/:responseID", http.MethodPatch, api.RespondentAuthenticate)
-		mws.AddRouteConfig("/responses/:responseID", http.MethodDelete, api.RespondentAuthenticate)
+		mws.AddRouteConfig("/responses/:responseID", http.MethodGet, api.Middleware.ResponseReadAuthenticate)
+		mws.AddRouteConfig("/responses/:responseID", http.MethodPatch, api.Middleware.RespondentAuthenticate)
+		mws.AddRouteConfig("/responses/:responseID", http.MethodDelete, api.Middleware.RespondentAuthenticate)
 
-		handlerApi := InjectHandler()
-		openapi.RegisterHandlers(e, handlerApi)
+		openapi.RegisterHandlers(e, api)
 
 		e.Use(mws.ApplyMiddlewares)
 		e.Logger.Fatal(e.Start(port))
diff --git a/wire.go b/wire.go
index c3e060c6..6ffd397b 100644
--- a/wire.go
+++ b/wire.go
@@ -26,11 +26,12 @@ var (
 	webhookBind = wire.Bind(new(traq.IWebhook), new(*traq.Webhook))
 )
 
-func InjectHandler() *handler.Handler {
+func InjectAPIServer() *handler.Handler {
 	wire.Build(
 		handler.NewHandler,
 		controller.NewResponse,
 		controller.NewQuestionnaire,
+		controller.NewMiddleware,
 		model.NewAdministrator,
 		model.NewOption,
 		model.NewQuestionnaire,
@@ -54,39 +55,5 @@ func InjectHandler() *handler.Handler {
 		transactionBind,
 		webhookBind,
 	)
-
-	return nil
-}
-
-func InjectAPIServer() *handler.Middleware {
-	wire.Build(
-		// handler.NewHandler,
-		handler.NewMiddleware,
-		// controller.NewResponse,
-		// controller.NewQuestionnaire,
-		// model.NewAdministrator,
-		// model.NewOption,
-		// model.NewQuestionnaire,
-		// model.NewQuestion,
-		// model.NewRespondent,
-		// model.NewResponse,
-		// model.NewScaleLabel,
-		// model.NewTarget,
-		// model.NewValidation,
-		// model.NewTransaction,
-		// traq.NewWebhook,
-		// administratorBind,
-		// optionBind,
-		// questionnaireBind,
-		// questionBind,
-		// respondentBind,
-		// responseBind,
-		// scaleLabelBind,
-		// targetBind,
-		// validationBind,
-		// transactionBind,
-		// webhookBind,
-	)
-
-	return nil
+	return &handler.Handler{}
 }
diff --git a/wire_gen.go b/wire_gen.go
index b25ae41a..7a311489 100644
--- a/wire_gen.go
+++ b/wire_gen.go
@@ -20,7 +20,7 @@ import (
 
 // Injectors from wire.go:
 
-func InjectHandler() *handler.Handler {
+func InjectAPIServer() *handler.Handler {
 	questionnaire := model.NewQuestionnaire()
 	target := model.NewTarget()
 	administrator := model.NewAdministrator()
@@ -34,15 +34,11 @@ func InjectHandler() *handler.Handler {
 	respondent := model.NewRespondent()
 	response := model.NewResponse()
 	controllerResponse := controller.NewResponse(questionnaire, respondent, response, target, question, validation, scaleLabel)
-	handlerHandler := handler.NewHandler(controllerQuestionnaire, controllerResponse)
+	middleware := controller.NewMiddleware(administrator, respondent, question, questionnaire)
+	handlerHandler := handler.NewHandler(controllerQuestionnaire, controllerResponse, middleware)
 	return handlerHandler
 }
 
-func InjectAPIServer() *handler.Middleware {
-	middleware := handler.NewMiddleware()
-	return middleware
-}
-
 // wire.go:
 
 var (