|Date of birth||0063|
|Family||Vice Granscenic (brother)|
|Japanese name||ラグナ・グランセニック |
|First app.||StrikerS (ep.17, flashback)|
|Voiced by||Mai Nakahara|
Six years prior to StrikerS, Laguna was taken hostage by a criminal, and Vice, then a sniper for the Administrative Bureau, accidentally shot her in the left eye while targeting the culprit. Although the situation was resolved and Laguna's eye was healed (presumably, cybernetically), his mistake made Vice doubt himself and give up the sniper career.
Before the final battle in StrikerS, Laguna seeks Vice out to tell him that she has long forgiven him and to give him strength to return to battle. She now wears an eyepatch but takes it off towards the end of their meeting, revealing a seemingly healthy eye.