Jump Scares in Pulse / Kairo (2001) - Where's The Jump?

A lot of viewers will likely find Pulse scary, but the scariness is achieved without the use of any real jump scares.

The Most Terrifying Scene in 'Pulse' Proves Dread is Just as Effective as Conventional Scares - IMDb

100 Best Horror Movies of All-Time to Scare You Senseless

PuLSe 2001 Review JHorror/Japanese Horror

Where's the Jump? - Where's The Jump?

PuLSe 2001 Review JHorror/Japanese Horror

Review: Pulse (2001) – Kino 893

KAIRO aka PULSE - movie review

Pulse (2001) - IMDb

The 20 Scariest Movie Scenes of the 21st Century – IndieWire

Pulse: Remake Hits ALT-CTRL-DEL on American J-Horror Remakes : The Abominable Dr. Welsh