Viral J-Horror Series Tsugunohi Gets New Chapter on Switch, PS4

Kana Sakuragi, a new graduate, moves into a renovated old property called Akembara House expecting a fresh start. Every night, something goes wrong. That slow-burn domestic dread is the premise of "Tsugunohi: The Chamber of Phantom Name," the latest installment in ImCyan's viral J-horror franchise, scheduled to arrive on Nintendo Switch and PlayStation 4 on April 16.

The title takes its name from the Japanese term for sleep paralysis, 金縛り (Kana Shibari), a culturally loaded horror concept that shapes the game's escalating nightmare logic. Players navigate Sakuragi through encounters with a suspicious landlord, eerie origamis, and a phantom character of unspecified origin, all using the series' signature one-button mechanic: a single arrow key that walks the protagonist left through increasingly disturbing environments. Each installment runs 15 to 30 minutes.

Publisher Vaka Game Magazine, the label operated by Vaka Inc. CEO Yosuke Nakanishi, describes the new chapter as arriving "after a year of silence" in the series, marking it as at least the 11th entry in a franchise that indie developer ImCyan first launched on December 22, 2012. That lo-fi side-scroller spread through let's-play broadcasts on YouTube and Niconico so rapidly that fans in China and Korea produced their own translations before any official localization existed.

The franchise's cumulative reach now stands at 1.5 billion video views. That streaming engine eventually carried the series from browser obscurity to boxed storefronts: a Steam collection containing the original seven episodes plus two new titles launched August 13, 2021, representing the first official English-language release. That package also featured a collaboration with VTuber Kizuna Ai, who contributed an original scenario titled "Ai's Silent Cries." The series reached Nintendo Switch in August 2023 and PS4 on February 9, 2024.

The most recent mainline entry was "Tsugunohi: Supernatural Supermarket," the 10th installment, released for PC on December 22, 2022 to mark the series' 10th anniversary, then ported to Switch and PS4 on October 10, 2024 at 440 yen. A separate collaboration title, "Zombie Scream," developed with horror-game streamer Odaken, followed on June 26, 2025 for both platforms.

"Kana Shibari no Heya" continues the series' founding design logic: ordinary settings, a single control, and a complete horror story delivered in under half an hour. Whether Akembara House stays ordinary past the first night is another matter entirely.