As character names:

U+FF67 HALFWIDTH KATAKANA LETTER SMALL A character (ｧ)

As raw characters:

ｧ

As a string of HTML entities:

ｧ

Decoder output:

Byte number 1 is decimal 240, hex 0xF0, octal \360, binary 11110000
This is the first byte of a 4 byte sequence.

Byte number 2 is decimal 143, hex 0x8F, octal \217, binary 10001111
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 189, hex 0xBD, octal \275, binary 10111101
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 167, hex 0xA7, octal \247, binary 10100111
This is continuation byte 3, expecting 0 more.

U+FF67	HALFWIDTH KATAKANA LETTER SMALL A
	# <narrow> 30A1