Valkyria Chronicles 2

Senjou no Valkyria 2
戦場のヴァルキュリア2

Main Story

Senjou no Valkyria 2 Gallian Royal Military Academy​ - Our Only Days
Senjou no Valkyria 2: Gallian Ouritsu Shikan Gakkou - Our Only Days· 戦場のヴァルキュリア2-our only days-
manga

Three manga adaptations were released by Sega after the release of Valkyria Chronicles II in Japan. Valkyra Chronicles II: Our Only Days is a shojo variation of the manga. (Source: Wikimedia)

Prequel

Valkyria Chronicles
Senjou no Valkyria: Gallian Chronicles· 戦場のヴァルキュリア -Gallian Chronicles-
manga

The story is set in a fictional version of Europe in 1930, in the country of Gallia. Because of its abundance of ragnite ore—which can be refined into a powerful fuel—it has come under attack from the East European Imperial Alliance, which itself is engaged in war with the Atlantic Federation. The story revolves around Gallian soldiers led by Welkin Gunther, son of Gallian war hero General Belgen Gunther, in a bid to reclaim their war-torn neutral nation from Imperial Alliance forces and drive them off from Gallian soil after they had launched an invasion into the country.

Sequel

Battleground of Valkyria 3 - A Name-risking, Howling Oath's Blossom
Senjou no Valkyria 3: Na mo Naki Chikai no Hana· 戦場のヴァルキュリア3 名もなき誓いの花
manga

Spin-off

Valkyria Chronicles: Wish your smile
Senjou no Valkyria: wish your smile· 戦場のヴァルキュリア-wish your smile-
manga

This manga spin-off of the RPG Valkyria Chronicles is aimed at a female audience. The story is centered around two original characters--Mintz, an orphaned Darcsen engineer, and Julius Klose, an aloof, talented sniper.

Spin-off

Gallian Chronicles 2
Senjou no Valkyria 2: Soukou no Eriasu· 戦場のヴァルキュリア2 蒼光のエイリアス
manga

Three manga adaptations were released by Sega after the release of Valkyria Chronicles II in Japan. An Aliasse-based manga was released called Valkyria Chronicles II, Soko no Aliasse. (Source: Wikimedia)