No, if you have entered your date of birth 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)
・Registered address
・Registered email address
・Registered phone number
・Incorrectly registered date of birth
・Correct date of birth
＜Contact form＞ https://faq.expo2025-wallet.com/hc/en-us/requests/new