Shakugan no Shana S
English title: Shakugan no Shana S: OVA Series
Japanese title: 灼眼のシャナS
Type: OVA
Episodes: 4
Source: Light novel
Genres: Action, Drama, Fantasy, Romance
Studios: J.C.Staff
Producers: Geneon Universal Entertainment, ASCII Media Works, Showgate
Duration: 28 min per ep
Rating: PG-13 - Teens 13 or older

Find out what happens when Yuji accidentally triggers a found Treasure Tool while it's pointed at Shana! Then, Yuji teams up with Wilhelmina to stalk their fiery friend—whose secrecy has become unsettling. Finally, in a two-part special, Shana tracks a Denizen's trail by sorting through a Torch's memories for clues. Her sleuth skills reveal a teenage girl's heartwarming last days and a predator with a serious identity crisis!

(Source: FUNimation)