る゚

 

Japanese Wikipedia has an article on:

る゜

Wikipedia ^ja

The character る with a handakuten.

• IPA^(key): [lɯ̟ᵝ]

る゚ • (lu) 

1. (nonstandard, linguistics) The hiragana syllable る゚ (lu). Its equivalent in katakana is ル゚ (lu).

[l] is an allophonic variation of /r/ in Japanese. This character is not used in standard Japanese, but instead for distinction between the two allophonic variations by Japanese linguists.