No, if you have entered your name incorrectly, you cannot change it yourself.
Please provide the following information and contact us using the contact form:
・Last name (in kana, no need for kanji)
・First name (in kana, no need for kanji)
・Date of birth
・Registered address
・Registered email address
・Incorrect phone number
・Correct phone number
＜Contact form＞ https://faq.expo2025-wallet.com/hc/en-us/requests/new