ABEMA has the web-fast, free stream for the brand-new romcom “Tomodachi no Imouto ga Ore ni Dake Uzai.” Below is the exact weekly time, channels, and quick links so you won’t miss Episode 1—or any after.
Start here: weekly web-fast time and how catch-up works
Kickoff: Saturday, Oct 4, 2025 at 26:00 JST (i.e., Sunday 2:00 AM JST), then every Saturday at the same slot. The newest episode is free for one week after broadcast on ABEMA’s Anime Channel.
- Live free stream: ABEMA Anime Channel (program page)
- On-demand library: ABEMA Video title page
What you’re watching and who’s behind it
The series adapts Three Nine Ghost’s GA Bunko light novel with character designs by Tomari and animation by BLADE. Expect rapid-fire banter and the “annoyingly cute” energy fans loved in the PV.
Why ABEMA first? The practical upside for viewers
ABEMA’s window is the fastest online in Japan, and the latest episode stays free for seven days. After that, you can keep up via ABEMA Premium or Ad-supported Premium for anytime viewing. (Availability may vary by region and device.)
How to lock in your first stream in two steps
1) Open the program page a few minutes before 26:00 JST and hit play. 2) Missed it? Use the same page for free catch-up within seven days. Set a calendar alert at Sunday 2:00 AM JST if that’s easier.
Keep exploring the show’s world
Want staff/cast, visuals, and news in one place? Check the Official site for updates throughout the season.