diff --git a/src/App.tsx b/src/App.tsx
index b712988..bf5675a 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -5,7 +5,6 @@ import SignIn from './pages/Login/SignIn';
 import Group from "./pages/Group/Group";
 import Dashboard from "./pages/Dashboard/Dashboard";
 import Notice from './pages/Notice/Notice';
-import Order from "./pages/Order/Order";
 import GroupDetail from './pages/Group/GroupDetail/GroupDetail';
 import SupportDetail from "./pages/Support/SupportDetail/SupportDetail";
 import Support from "./pages/Support/Support";
@@ -33,7 +32,6 @@ export default class App extends React.Component {
                         <Route path="/dashboard/group/:id/add/connection" element={<ConnectionAdd/>}/>
                         <Route path="/dashboard/support" element={<Support/>}/>
                         <Route path="/dashboard/support/:id" element={<SupportDetail/>}/>
-                        <Route path="/dashboard/order" element={<Order/>}/>
                         <Route path="/dashboard/service" element={<Service/>}/>
                         <Route path="/dashboard/connection" element={<Connection/>}/>
                         <Route path="/dashboard/user" element={<User/>}/>
diff --git a/src/api/Payment.ts b/src/api/Payment.ts
index 5d0cd5c..b78947c 100644
--- a/src/api/Payment.ts
+++ b/src/api/Payment.ts
@@ -1,107 +1,6 @@
 import axios from "axios";
 import {restfulApiConfig} from "./Config";
-import {PaymentDetailData} from "../interface";
 
-export function Post(data: PaymentDetailData): Promise<{ error: string; data: any }> {
-    return axios.post(restfulApiConfig.apiURL + "/payment", data, {
-        headers: {
-            'Content-Type': 'application/json',
-            ACCESS_TOKEN: sessionStorage.getItem('AccessToken')!,
-        }
-    }).then(res => {
-        return {
-            error: "",
-            data: res.data.service
-        };
-    }).catch(err => {
-        console.log(err);
-        return {
-            error: "[" + err.response.status + "] " + err.response.data.error,
-            data: null
-        };
-    })
-}
-
-export function Delete(id: number): Promise<{ error: string; data: any }> {
-    return axios.delete(restfulApiConfig.apiURL + "/payment/" + id, {
-        headers: {
-            'Content-Type': 'application/json',
-            ACCESS_TOKEN: sessionStorage.getItem('AccessToken')!,
-        }
-    }).then(res => {
-        return {
-            error: "",
-            data: res.data.service
-        };
-    }).catch(err => {
-        console.log(err);
-        return {
-            error: "[" + err.response.status + "] " + err.response.data.error,
-            data: null
-        };
-    })
-}
-
-export function Put(id: number, data: PaymentDetailData): Promise<{ error: string; data: any }> {
-    return axios.put(restfulApiConfig.apiURL + "/payment/" + id, data, {
-        headers: {
-            'Content-Type': 'application/json',
-            ACCESS_TOKEN: sessionStorage.getItem('AccessToken')!,
-        }
-    }).then(res => {
-        return {
-            error: "",
-            data: res.data.service
-        };
-    }).catch(err => {
-        console.log(err);
-        return {
-            error: err,
-            data: null
-        };
-    })
-}
-
-export function GetAll(): Promise<{ error: string, data: any }> {
-    return axios.get(restfulApiConfig.apiURL + "/payment", {
-        headers: {
-            'Content-Type': 'application/json',
-            ACCESS_TOKEN: sessionStorage.getItem('AccessToken')!,
-        }
-    }).then(res => {
-        console.log(res.data);
-        return {
-            error: "",
-            data: res.data.payment
-        };
-    }).catch(err => {
-        console.log(err);
-        return {
-            error: "[" + err.response.status + "] " + err.response.data.error,
-            data: null
-        };
-    })
-}
-
-export function Refund(id: number): Promise<{ error: string; data: any }> {
-    return axios.post(restfulApiConfig.apiURL + "/payment/" + id + "/refund", {}, {
-        headers: {
-            'Content-Type': 'application/json',
-            ACCESS_TOKEN: sessionStorage.getItem('AccessToken')!,
-        }
-    }).then(res => {
-        return {
-            error: "",
-            data: res.data.service
-        };
-    }).catch(err => {
-        console.log(err);
-        return {
-            error: "[" + err.response.status + "] " + err.response.data.error,
-            data: null
-        };
-    })
-}
 
 export function PostSubscribe(groupID: number, plan: string): Promise<{ error: string; data: any }> {
     return axios.post(restfulApiConfig.apiURL + "/group/" + groupID + "/payment/subscribe", {plan}, {
diff --git a/src/components/Dashboard/Dashboard.tsx b/src/components/Dashboard/Dashboard.tsx
index f063d5e..9f0b2d0 100644
--- a/src/components/Dashboard/Dashboard.tsx
+++ b/src/components/Dashboard/Dashboard.tsx
@@ -147,9 +147,6 @@ export default function Dashboard(props: any) {
     const GroupPage = () => {
         navigate("/dashboard/group");
     }
-    const OrderPage = () => {
-        navigate("/dashboard/order");
-    }
     const SupportPage = () => {
         navigate("/dashboard/support");
     }
@@ -223,12 +220,6 @@ export default function Dashboard(props: any) {
                         </ListItemIcon>
                         <ListItemText primary="Group"/>
                     </ListItem>
-                    <ListItem button onClick={OrderPage}>
-                        <ListItemIcon>
-                            <ShoppingCartIcon/>
-                        </ListItemIcon>
-                        <ListItemText primary="Orders"/>
-                    </ListItem>
                     <ListItem button onClick={SupportPage}>
                         <ListItemIcon>
                             <ChatIcon/>
diff --git a/src/interface.ts b/src/interface.ts
index 71cb4ab..b3e133b 100644
--- a/src/interface.ts
+++ b/src/interface.ts
@@ -47,19 +47,6 @@ export interface UserDetailData {
     tokens?: TokenDetailData[]
 }
 
-export interface PaymentDetailData {
-    ID: number,
-    CreatedAt: string,
-    UpdatedAt: string,
-    group?: GroupDetailData,
-    is_membership: boolean,
-    paid: boolean,
-    refund: boolean,
-    fee: number,
-    payment_intent_id: string,
-    comment: string,
-}
-
 export interface TokenDetailData {
     CreatedAt: string,
     ID: number,
diff --git a/src/pages/Order/Order.tsx b/src/pages/Order/Order.tsx
deleted file mode 100644
index f412963..0000000
--- a/src/pages/Order/Order.tsx
+++ /dev/null
@@ -1,177 +0,0 @@
-import React, {useEffect, useState} from 'react';
-import Dashboard from "../../components/Dashboard/Dashboard";
-import {StyledCard, StyledInputBase, StyledPaperRootInput, StyledTypographyTitle} from "../Dashboard/styles"
-import {
-    PaymentDetailData
-} from "../../interface";
-import {useSnackbar} from "notistack";
-import {GetAll, Refund} from "../../api/Payment";
-import {
-    Button,
-    CardActions,
-    CardContent, Chip,
-    FormControl,
-    FormControlLabel,
-    Radio,
-    RadioGroup,
-    Typography
-} from "@mui/material";
-
-export default function Order() {
-    const [payments, setPayments] = useState<PaymentDetailData[]>();
-    const [initPayments, setInitPayments] = useState<PaymentDetailData[]>();
-    const {enqueueSnackbar} = useSnackbar();
-    // 1:有効 2:無効
-    const [value, setValue] = React.useState(1);
-    const [money, setSumMoney] = React.useState(0);
-    const [reload, setReload] = React.useState(true);
-
-    useEffect(() => {
-        if (reload) {
-            GetAll().then(res => {
-                if (res.error === "") {
-                    console.log(res);
-                    setPayments(res.data);
-                    setInitPayments(res.data);
-                    let money = 0;
-                    for (const tmp of res.data) {
-                        money += tmp.fee
-                    }
-                    setSumMoney(money);
-                } else {
-                    enqueueSnackbar("" + res.error, {variant: "error"});
-                }
-            })
-        }
-        setReload(false);
-    }, [reload]);
-
-    const handleChange = (event: React.ChangeEvent<HTMLInputElement>) => {
-        setValue(Number(event.target.value))
-    };
-
-    const checkPayment = (payment: PaymentDetailData) => {
-        if (value === 1) {
-            return payment.paid;
-        } else if (value === 2) {
-            return !payment.paid;
-        } else {
-            return true;
-        }
-    }
-
-    const handleFilter = (search: string) => {
-        let tmp: PaymentDetailData[];
-        if (initPayments != null) {
-            if (search === "") {
-                tmp = initPayments;
-            } else {
-                tmp = initPayments?.filter((payment: PaymentDetailData) => {
-                    return payment.payment_intent_id.toLowerCase().includes(search.toLowerCase())
-                });
-            }
-            setPayments(tmp);
-        }
-    };
-
-    const handleRefundProcess = (id: number) => {
-        Refund(id).then(res => {
-            if (res.error === "") {
-                console.log(res.data);
-                enqueueSnackbar('Request Success', {variant: "success"});
-                setReload(true);
-            } else {
-                enqueueSnackbar(String(res.error), {variant: "error"});
-            }
-        })
-    };
-
-    return (
-        <Dashboard title="Payment Info">
-            <h3>合計金額: {money}円</h3>
-            <StyledPaperRootInput>
-                <StyledInputBase
-                    placeholder="Search…"
-                    inputProps={{'aria-label': 'search'}}
-                    onChange={event => {
-                        handleFilter(event.target.value)
-                    }}
-                />
-            </StyledPaperRootInput>
-            <FormControl component="fieldset">
-                <RadioGroup row aria-label="gender" name="open" value={value} onChange={handleChange}>
-                    <FormControlLabel value={1} control={<Radio color="primary"/>} label="支払済"/>
-                    <FormControlLabel value={2} control={<Radio color="secondary"/>} label="未払い"/>
-                </RadioGroup>
-            </FormControl>
-            {
-                payments?.filter(payment => checkPayment(payment)).map((payment: PaymentDetailData) => (
-                    <StyledCard>
-                        <CardContent>
-                            <StyledTypographyTitle color="textSecondary" gutterBottom>
-                                ID: {payment.ID} ({payment.payment_intent_id})
-                            </StyledTypographyTitle>
-                            <Typography variant="h5" component="h2">
-                                {
-                                    payment.is_membership &&
-                                    <div>
-                                        {payment.group?.org} ({payment.group?.org_en})
-                                    </div>
-                                }
-                            </Typography>
-                            <br/>
-                            {
-                                payment.is_membership &&
-                                <Chip
-                                    size="small"
-                                    color="primary"
-                                    label="会費"
-                                />
-                            }
-                            {
-                                !payment.is_membership &&
-                                <Chip
-                                    size="small"
-                                    variant="outlined"
-                                    color="primary"
-                                    label="寄付"
-                                />
-                            }
-                            &nbsp;&nbsp;
-                            {
-                                !payment.refund && payment.paid &&
-                                <Chip
-                                    size="small"
-                                    color="primary"
-                                    label="支払済"
-                                />
-                            }
-                            {
-                                !payment.refund && !payment.paid &&
-                                <Chip
-                                    size="small"
-                                    color={"secondary"}
-                                    label="未払"
-                                />
-                            }
-                            {
-                                payment.refund && payment.paid &&
-                                <Chip
-                                    size="small"
-                                    color={"secondary"}
-                                    label="返金済み"
-                                />
-                            }
-                            <br/> <br/>
-                            {payment.fee}円
-                        </CardContent>
-                        <CardActions>
-                            <Button size="small" color={"secondary"}
-                                    onClick={() => handleRefundProcess(payment.ID)}>返金</Button>
-                        </CardActions>
-                    </StyledCard>
-                ))
-            }
-        </Dashboard>
-    );
-}