Currently available on 2 streaming services.

Liar Liar - watch online: streaming, buy or rent

Currently you are able to watch "Liar Liar" streaming on Catchplay, Crunchyroll.

Cast

Genta Nakamura
Hiroto Shinohara (voice)
Yukina Shuto
Shirayuki Himeji (voice)
Wakana Kuramochi
Sarasa Saionji (voice)
Rika Tachibana
Noa Akizuki (voice)