KAMUI: He's Behind You starts streaming on OceanVeil on July 3, the same day it debuts in Japan. It adapts the horror manga written by Eroki and drawn by Shinko Konoshiro.
Quick answer
KAMUI: He's Behind You (Ushiro no Shoumen Kamui-san) premieres July 3, 2026, streaming internationally on OceanVeil day-and-date with its Japanese broadcast. It's a horror series adapted from the manga by Eroki (story) and Shinko Konoshiro (art). SenpaiRanks lists it on the summer 2026 board as a new entry — too early for a settled Consensus score, so it sits at the provisional baseline until votes come in.
The pitch
The title does the work: this is a creeping, over-your-shoulder horror premise built on the Japanese schoolyard chant "ushiro no shoumen daare" — who's behind you? Expect short-form dread rather than gore spectacle, which is the lane OceanVeil has been quietly building a catalog in.
Here's the promo:
Where to watch
OceanVeil is the exclusive international home, launching the series the same day as Japan — a simulcast model that's become standard for niche horror that would otherwise leak through unofficial channels. No word yet on a dub.
Worth a slot?
For a single-cour horror debut, the day-and-date release is the headline — it means you can watch it legally, immediately, instead of waiting on a delayed license. It's an unranked newcomer on SenpaiRanks for now; if you catch the premiere, rate it on its page to help set where it lands. If horror is your season, our what-to-watch hub tracks the rest, and Yami Shibai Season 17 and the new Higurashi anime are the genre's other summer entries. Its catalog page is here.
Frequently asked questions
Q: When does KAMUI: He's Behind You premiere?
A: July 3, 2026, debuting in Japan and on OceanVeil the same day.
Q: Where can I watch KAMUI: He's Behind You?
A: It streams internationally on OceanVeil, day-and-date with the Japanese broadcast.
Q: What is KAMUI: He's Behind You based on?
A: The horror manga written by Eroki and illustrated by Shinko Konoshiro.
Q: Is there an English dub?
A: No dub has been announced yet; the launch is subtitled on OceanVeil.