A visual novel about a brother and sister who return to an island after losing their parents and confront a huge force that lurks in the sun.
FEATURES
2+ hours of story
Full Japanese voice acting by seasoned professionals
SUMMARY
Seiran Island. Even here in paradise, there are those who work in the shadows to bring it down...
United, these misfits stand side by side as the secret society NLNS. As their founder and head honcho, I, Junnosuke Tachibana, won’t stop until we’ve crushed this crazy law once and for all!
I’ve even found a benefactor in this crusty old rich guy, name unknown... He’s hooked us up with a secret base and a buttload of cash already. In return, he wants us to find someone and “protect her at all costs.” Apparently, she holds the key to our mission’s success...?
In which case, there’s only one thing to do: locate this mystery girl. And all while keeping the SHO off our scent, too...
Make no mistake! I’ll stop that law in its tracks, just wait and see!
CHARACTERS
Nanase Katagiri (Voice: Hitomi Yanagi) The campus’s resident baddie, rumored to be up to constant miscellaneous mischief by the student body at large. The reality is that she’s still very much a good girl at heart, but uses these rumors to her and Junnosuke’s advantage to get out of unwanted sticky situations.
Hinami Watarai (Voice: Shino Amekawa) Petite upperclassman who’s actually in her third and final year. Despite appearances, her short stature belies a big heart and a motherly knack for doting on others.
Asane Tachibana (Voice: Soramame) Junnosuke’s younger sister and most sympathetic supporter. Although somewhat of a recluse, she has a wild side to her, too.
Junnosuke Tachibana The game’s protagonist.
windows Minimum
OS: Windows 10 / 11
Processor: Intel Core i-series 4000 or higher
Memory: 8 GB RAM
Graphics: NVIDIA GeForce GTX1080
Storage: 10 GB available space
Directx: Version 11
Sound card: PCM (DirectSound support)
windows Recommended
OS: Windows 10 / 11
Processor: Intel Core i-series 6000 or higher
Memory: 16 GB RAM
Graphics: NVIDIA GeForce GTX1660ti
Storage: 20 GB available space
Directx: Version 11
Sound card: PCM (DirectSound support)
To activate the game, you need a Steam Account
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2026-04-21
From Wishlist to Courtroom: The Steam Lawsuits Explained
There have been numerous Steam court case lawsuits throughout the years and ever since the start of the year they have made the pile even bigger! We decided to check out some of the latest accusations against the popular gaming platform as well as go through some of the previous cases that caused a stir of Valve legal issues in the past! Gabe Newell and Valve have definitely not been strangers to the court system…
As you probably know, in a huge variety of game titles there are usually a lot of mainline task objectives, but very often there are multiple side quests that would advance you further in the gameplay. This is exactly why we decided to run a Side Quest promotion on our YUPLAY site. In order to participate in it you have to make an order over 20€ between 17.04.2026 18:10 CET and 20.04.2026 02:00 CET, and you will get a 1€ voucher for next purchase…