Summary When Is the Honkai Star Rail 3.4 Livestream? The livestream will be broadcast on June 20, 2025. The official start time is 7:30 pm (UTC+8/CST). The event will be streamed simultaneously on the game’s official Twitch and YouTube channels. Livestream Schedule Across Regions Here’s when the Honkai Star Rail 3.4 livestream will air across…