Riko Tsukamoto (塚本 璃子, Tsukamoto Riko, August 18, 1992), known professionally by the stage name Riko Narumi (成海 璃子) is a Japanese actress and model.

[1][2] On September 23, 2020, Narumi's agency announced that she had registered her marriage to a non-celebrity man.

Her spouse's name was not disclosed.

[3]