U5e73 U5b89 U94f6 U884c U88. You can efficiently read back useful information; Each character in the international languages has its unique code in the unicode system.

Register as a new user and use qiita more conveniently. Unicodeplus.com is a free tool providing information about any unicode character, such as its name, its codepoint, or its classification (plane, block, script, etc.).