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Langrisser: Sea of Swordラングリッサー：剣の海 · Wiki
Langrisser: Sea of Sword tactical battlefield artwork
Official Status: Pre-releaseSteam App 4808030

Langrisser: Sea of Sword

ラングリッサー：剣の海 Independent Pre-Release Wiki

The verified pre-release database for BlackJack Studio's upcoming tactical fantasy RPG. Featuring the dual-hero battle system, destructible battlefields, orchestral score by Yasunori Nishiki (西木康智), and confirmed protagonists.

Anti-Fabrication Guarantee: Zero fictional stat multipliers or fake tier rankings
Steam Wishlist (App 4808030)Official Pre-RegistrationEverything We Know

Verified Specifications

Checked against official releases

Official

Status

Pre-release

Official

Release date

Not announced

Confirmed

Platforms

Windows PC via Steam, iOS, Android

Official

Pre-registration

Open (ll.game-tree.com)

Official

Developer

BlackJack Studio

Official

Copyright & License

extreme Co., Ltd. / Zlongame

Official

Publisher (Steam)

HongKong GameTree Limited

Official

Last verified: 2026-09-15

Soundtrack Spotlight

Composed by Yasunori Nishiki / 西木康智 (Acclaimed composer of Octopath Traveler I & II, Granblue Fantasy: Relink)

Original Symphonic ScoreOrchestral SRPG Legacy

Everything We Know

Verified facts, development timeline, and update log for the pre-release period.

Gameplay Systems

Dual-hero combat, Commander/Lieutenant switching, and terrain destruction.

Confirmed Characters

Official profiles for The Nameless and Eta with confirmed source citations.

Pre-Registration Portal

Official GameTree registration portal, Steam wishlist, and verified milestones.

Team Synergy Planner

Plan dual-hero role coverage and troop assignments honestly before launch.

Build Calculator

Tactical readiness and setup checklist without fabricated DPS formulas.

Official Profiles

Confirmed Protagonists

View full character dossier →
Protagonist VanguardCommander (Primary Frontline Leader)

The Nameless (名もなき主人公)

Amnesiac Commander & Protagonist

Official

The protagonist of Langrisser: Sea of Sword. Awakens with lost memories along the uncharted coasts, wielding the blade of destiny. Serves as the primary Commander unit who can switch roles with paired Lieutenants on the battlefield.

Confirmed Mechanics & Role

  • •Official designation: "The Nameless" (protagonist without past memories).
  • •Acts as the frontline Commander in tactical combat encounters.
  • •Capable of triggering Dual-Hero coordination and Unity Skills with paired partners.
  • •Guides army through destructible terrain, bridges, and open world exploration.
Sources:Steam App 4808030 Store PageOfficial Gameplay PV (2026-07-22)IGN Game Reveal Feature
Protagonist VanguardLieutenant (Tactical Support & Magic Artillery)

Eta (イータ)

Mysterious Companion & Mystic Lieutenant

Official

A key female character and steadfast companion to the Nameless protagonist. Characterized by her iconic silver/white hair and mystic combat capabilities. Acts as a core Lieutenant in the dual-hero system, unleashing synchronized Hero Unity Skills.

Confirmed Mechanics & Role

  • •Official name: "Eta" (Japanese: イータ).
  • •Accompanies the Nameless across the Sea of Sword campaign.
  • •Specializes in mystical/tactical support and coordinated ranged attacks.
  • •Can be paired as Lieutenant or swapped dynamically to respond to battlefield threats.
Sources:Official Announcement & TeaserOfficial Character Showcase PVSteam Description & Media
Tactical Mechanics

Confirmed Combat & World Pillars

Official

Tactical RPG Combat with Dual-Heroes

Turn-based tactical grid battles with Commander & Lieutenant pair dynamics. Switch roles and trigger synchronized Hero Unity Skills.

Official

Dual Troop Types & Formations

Each paired hero deployment commands distinct troop types (e.g. Infantry + Cavalry, Mage + Holy) rather than single-unit skirmishes.

Official

Open World Exploration

Players explore beyond traditional stage-select menus, navigating an expansive fantasy coastline with hidden encounters and routing choices.

Official

Destructible Tactical Battlefields

Official gameplay demonstrates elevation advantages, destructible stone walls, choke-point bridges, and dynamic environmental tactics.

Official

Orchestral Score by Yasunori Nishiki

Composed by Yasunori Nishiki (西木康智), legendary composer of Octopath Traveler, bringing epic symphonic scale to the Sea of Sword.

Official

Territory Growth & Allegiance Choices

Territory development accompanies player progression alongside dramatic choices that influence faction alliances.

Official Timeline & Changelog

Road to Launch Tracking

Key official announcements, gameplay PVs, and platform confirmations documented in chronological order.

2026-07-16

Official Announcement & First Teaser

BlackJack Studio and Zlongame officially reveal Langrisser: Sea of Sword (ラングリッサー：剣の海) as a brand new tactical RPG.

2026-07-22

First In-Engine Gameplay PV

Official trailer debuts dual-hero paired combat, destructible walls, elevation strategy, and real-time field exploration.

2026-08

Steam Store Page Live (App ID 4808030)

Steam store page launches confirming Free-to-Play PC release, dual troop assignments, and controller support.

2026-08

Soundtrack Announcement: Yasunori Nishiki

Renowned composer Yasunori Nishiki (西木康智, Octopath Traveler, Granblue Fantasy Relink) confirmed as head composer.

2026-09-15

Active Pre-Registration & Character Highlights

Pre-registration campaign continues across global and Japanese regions alongside combat showcase shorts for Nameless and Eta.

Analysis & Explainers

Latest Pre-Release Guides

All guides →

Pre-release

Everything We Know About Langrisser: Sea of Sword

A living summary of confirmed platforms, systems, story hooks, and what is still unknown.

Systems

Dual-Hero System Explained

What official materials actually say about dual-hero battles, Commander/Lieutenant switching, and Hero Unity Skills.

Systems

Exploration System Overview

Confirmed exploration framing and what remains unknown about maps and rewards.

Systems

Terrain and Tactical Combat

How terrain is positioned in Sea of Sword marketing versus classic Langrisser expectations.

Series

Sea of Sword vs Langrisser Mobile

A careful comparison of confirmed Sea of Sword pillars against the long-running Langrisser Mobile experience.

FAQ

Is Sea of Sword a Gacha Game?

Honest answer: monetization details are not fully confirmed publicly. Here is how to read the signals.