The following symbols can be used when setting a password.
| Symbol | Symbol Name |
| ` | Grave accent |
| ˜ | Tilde |
| ! | Exclamation mark |
| @ | At sign |
| # | Number sign, Hash |
| $ | Dollar sign |
| % | Percent sign |
| ^ | Circumflex accent, Caret |
| & | Ampersand |
| * | Asterisk |
| ( | Left parenthesis |
| ) | Right parenthesis |
| _ | Underscore |
| + | Plus sign |
| - | Hyphen, Minus sign |
| = | Equal sign |
| { | Left curly bracket |
| } | Right curly bracket |
| [ | Left square bracket |
| ] | Right square bracket |
| ¥, \ | Yen sign, Backslash (*) |
| | | Vertical bar |
| : | Colon |
| ; | Semicolon |
| < | Less-than sign |
| > | Greater-than sign |
| . | Period |
| ? | Question mark |
| / | Slash |
| , | comma |
| ' | single quotation mark/apostrophe |
| " | double quotation mark |
* Depending on the environment, the backslash (\) may be displayed as a yen sign.
* Full-width symbols cannot be registered.
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Related: What characters can be used for login-related information (Group ID, group display name, account name, password)?
https://help.teachme.jp/hc/en-us/articles/900005508446