Ringo is a lively high schooler introduced as the liaison for the D.P.A. — an organisation whose full name and remit official materials have never revealed. In the announce trailer she appears playing volleyball, the picture of Nova City's ordinary life.
The D.P.A. connection is the mystery: a school-age liaison to an unexplained agency is the kind of detail ANANTA's faction landscape keeps deliberately unresolved.
Then the plot moved off-screen: during the official site's September 2025 refresh, Ringo's bio was quietly removed (timeline) — which, predictably, multiplied speculation about her story role instead of ending it.
Everything else is unknown: her weapon, her playability, even her current status in the cast. She remains on this list because she was officially introduced — and because removals are sometimes the loudest reveals.