Auld Lang Syne (Japanese version)
Refers to the Japanese song set to the tune of Auld Lang Syne, commonly sung at graduations and store closings. The title literally means 'light of fireflies'.
We sang 'Hotaru no Hikari' at the graduation ceremony.
Hotarunohikari (place name)
A place name, likely a specific location in Japan. The exact location is not specified.
There may be places named Hotarunohikari in various parts of Japan.