// ==UserScript==
// @name         fc改名1LAU JIAXIN
// @namespace    https://bbs.tampermonkey.net.cn/
// @version      0.1.0
// @description  try to take over the world!
// @author       You
// @match        https://www.seventeen-17.jp/mypage*
// ==/UserScript==

var changen=function(){
console.log("1")
var name1=document.querySelectorAll('.lastName-text')
console.log(name1)
name1[0].innerText="LAU";
var name2=document.querySelectorAll('.firstName-text')
console.log(name1)
name2[0].innerText="JIAXIN";
var name3=document.querySelectorAll('.lastNameKana-text')
console.log(name1)
name3[0].innerText="らう";
var name4=document.querySelectorAll('.firstNameKana-text')
console.log(name1)
name4[0].innerText="じあしん";
var birth=document.querySelectorAll('.birthday-text')
console.log(name1)
birth[0].innerText="2004/11/24";
var phone=document.querySelectorAll('.phoneNumber-text')
console.log(name1)
phone[0].innerText="08088548525";

}

changen();