30 characters or less
30 characters or less
50 characters or less
50 characters or less
50 characters or less
50 characters or less
200 characters or less
200 characters or less
50 characters or less
20 characters or less（Half-width character without "-"）
Required: 20 characters or less
50 characters or less
20 characters or less（Half-width character without "-"）
(e.g.) xxxx@xxxx.yyy
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