:Koorogi '73

{{Short description|Japanese backing vocals group, 1972–1990}}

{{more citations needed|date=April 2019}}

{{expand Japanese|topic=cult|こおろぎ'73|date=December 2016}}

{{Infobox musical artist

| name = Koorogi '73

| image =

| caption =

| background = group_or_band

| origin = {{JPN}}

| genre = J-pop

| years_active = 1972–1990

| label =

| associated_acts =

| website =

| past_members = Seitake Okura
Hiroki Ueno
Takafumi Tsushima
Masaki Sato
Tatsuya Kishi
Takayuki Maki

}}

{{nihongo|Koorogi '73|こおろぎ'73|Kōrogi Nanajū-san}} were a Japanese backing vocals group best known for their contributions to the Super Robot series and Toei's Super Sentai and Kamen Rider Series. The group was disbanded after 1990.

The Japanese word {{Nihongo|kōrogi|こおろぎ}} means "a cricket."