As character names:

U+30DA KATAKANA LETTER PE character (ペ)

As raw characters:

ペ

As a string of HTML entities:

ペ

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 131, hex 0x83, octal \203, binary 10000011
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 154, hex 0x9A, octal \232, binary 10011010
This is continuation byte 2, expecting 0 more.

U+30DA	KATAKANA LETTER PE
	: 30D8 309A