Pre-release
ConfirmedEverything We Know About Langrisser: Sea of Sword
A living summary of confirmed platforms, systems, story hooks, and what is still unknown.
Last verified: 2026-09-15
What is confirmed
Langrisser: Sea of Sword (ラングリッサー：剣の海) is an upcoming fantasy tactical RPG developed by BlackJack Studio, published on Steam by HongKong GameTree Limited, under copyright license from extreme Co., Ltd. and Zlongame. Confirmed features include Windows PC via Steam (App ID 4808030), iOS and Android releases, Free to Play model, paired dual-hero combat with Commander/Lieutenant role swapping, dual troop formations, destructible terrain, free world exploration, original orchestral music by Yasunori Nishiki (西木康智), and lead protagonists The Nameless and Eta.
Confirmed Characters
BlackJack Studio has revealed two central protagonists: The Nameless (名もなき主人公), an amnesiac warrior serving as the frontline Commander, and Eta (イータ), a silver-haired companion acting as a mystic Lieutenant capable of synchronized Hero Unity Skills.
Composer & Audio Direction
The soundtrack is composed by acclaimed musician Yasunori Nishiki (西木康智), known for the Octopath Traveler series and Granblue Fantasy: Relink, bringing grand orchestral battle themes to the franchise.
What is not confirmed
There is no publicly verified full character database, equipment list, skill numerical sheet, live patch version, gacha rate sheet, or competitive tier list. Any site publishing precise HP/ATK tables or “current meta” rankings before launch is inventing data.
Official Development Timeline
• 2026-07-16: Official announcement & teaser revealed by BlackJack Studio. • 2026-07-22: First official in-engine gameplay PV debuts paired combat and terrain destruction. • 2026-08: Steam Store page launches (App 4808030) with Free-to-play model. • 2026-08: Yasunori Nishiki revealed as lead composer. • 2026-09: Pre-registration active on ll.game-tree.com alongside character shorts for Nameless & Eta.
Last verified
Information on this page was last verified against official primary sources on 2026-09-15.