As character names:

U+32F8 CIRCLED KATAKANA RU character (㋸)

As raw characters:

㋸

As a string of HTML entities:

㋸

Decoder output:

Byte number 1 is decimal 227, hex 0xE3, octal \343, binary 11100011
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 139, hex 0x8B, octal \213, binary 10001011
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 184, hex 0xB8, octal \270, binary 10111000
This is continuation byte 2, expecting 0 more.

U+32F8	CIRCLED KATAKANA RU
	# <circle> 30EB