Looks identical to "White Chaika", except her hair is in a shorter bowl cut, and she wears a different outfit which is red rather than white. Like White Chaika, her speech is distorted grammatically, and she also carries a giant coffin which has rollers and rope to pull along. She is essentially the opposite of White Chaika in terms of personality; stubborn, aggressive, and loud-mouthed. She carries a longsword with a snake blade as her weapon.

Toru Acura is a 20-year-old retired soldier meandering through life now that the war has ended. He encounters Chaika Trabant, a 14-year-old sorceress carrying a coffin, and follows her in hopes of finding meaning to his life again. The two travel with Toru's adopted sister, Akari, the employed member of the group and thus Toru's source of income.
 
(Source: Anime News Network)

Brittney Marie Karbowski is an American voice actress who has voiced in a number of English-language versions of Japanese anime series for ADV Films, Funimation and Sentai Filmworks, most notably, Black Star in Soul Eater. She also voices as Wendy Marvell in Fairy Tail, Mikoto Misaka in A Certain Magical Index and its spinoff, A Certain Scientific Railgun, and Yuri Nakamura in Angel Beats!.

Chaika, Toru & their companions are still searching for the remains of Emperor Gaz. But now Chaika is beginning to question her own identity as well as her mission. Spurned on by the mysterious acquaintance only known as Guy, Chaika leaves Toru & heads to a hidden island to recover the ‘Emperor’s Fortune’ & learn the secrets of her past. Toru, unable to abandon his duty as a saboteur & realising his growing affection for the mysterious girl, sets off the save Chaika from whatever dangers she may face -even if that danger is the truth of her own being. (Source: andthegeekshall)

Unaired anime-original OVA bundled with 12th volume of the Hitsugi no Chaika Light Novel.

Five years of inconceivable peace after two hundred years of war left erstwhile saboteur Toru Acura without a job or a meaning in life--until he saves a mysterious wizard with a coffin on her back. But when the coffin-wielding, silver-haired Chaika Trabant hires Toru and his sister, Akari, to accompany her on a death-defying journey, Toru's life of mind-numbing, meaningless peace is about to end!
 
(Source: Yen Press)

Spin-off of Hitsugi no Chaika. Takes place in high school.

Chaika Bohdan