Netmarble is getting ready to showcase two big role-playing games at Tokyo Game Show 2025. This major event, happening from September 25-28 in Japan, will be the first time many fans can try out these new titles. The company plans special events and demos for both games, hoping to get real feedback from players.
The Tokyo Game Show is a huge deal for the gaming world. Media outlets and gamers from everywhere pay close attention. Netmarble has even launched a special teaser website for TGS 2025. It hints at what’s coming with early images and a list of games. More details should drop before the show doors open.
Seven Knights Origin: A New Story in a Famous World
One of the featured games is The Seven Deadly Sins: Origin, also called Seven Knights Origin. It’s an open-world action RPG that draws from the beloved Japanese manga and anime, The Seven Deadly Sins. That series has sold over 55 million copies worldwide. Players will dive into a brand-new multiverse story. They can collect heroes from both The Seven Deadly Sins and The Four Knights of the Apocalypse series. Even original characters built just for the game will join the roster. This means players can truly make their fighting style and adventure their own.

Players will get to explore the vast continent of Britannia. They will engage in tag-team battles and unleash powerful combined skills. The game promises constant action with many character and weapon choices. Plus, you can even team up with other players for co-op fun.
At TGS 2025, The Seven Deadly Sins: Origin will be playable for the first time in Japan. The demo will show off three parts of the game. There’s a story mode to pull players into the lore. An open-world mode lets you roam Britannia freely. Finally, a boss time attack mode offers intense fights against demons from the original series.

MONGIL: STAR DIVE: Monster Collecting Gets a Fresh Look
The other big game is MONGIL: STAR DIVE. This title is a much-anticipated follow-up to the popular 2013 mobile RPG, Monster Taming. It promises stunning visuals, all built with Unreal Engine 5. The combat system is quite unique. It uses character tag-switching, allowing players to control a team of three heroes in fast, lively battles. At its core, the game is all about collecting monsters. Players can train, gather, and put together a wide array of amazing creatures.

MONGIL: STAR DIVE made its first public appearance at gamescom 2025 last August, getting a warm welcome. Now, it’s making its Japan debut at TGS 2025, bringing it to global fans. The playable demo lets players join main characters like Cloud, Verna, and even a special cat. Together, they will collect and train all sorts of monsters. Players will also meet other characters like Ophelia and Francis, diving into an even bigger adventure with more gameplay options.
Netmarble has promised to share more detailed information about both The Seven Deadly Sins: Origin and MONGIL: STAR DIVE during TGS 2025. This includes details on various stage events. Keep an eye on their special TGS 2025 website for updates leading up to the big show.
