It means 'firefly.'
Hotaru means 'firefly'
It is 'hotaru'.
You may say 'hotaru,' written: ホタル
ホタルいない
Hotaru isn't a lesbian.
Lightning rain would be translated to "ama no hotaru", translated literally as rain of lightning.
Hotaru does not get a henshin in the anime.
Hotaru Akane was born on 1983-10-25.
Hotaru Yamaguchi was born on 1990-10-06.
Hotaru Yamaguchi plays as a Midfielder for Japan.
Yukijirō Hotaru was born on 1951-08-27.
Hotaru Hazuki was born on 1970-02-21.