Haruka Seri serves on the professional Divers team, specializing in covert operations within the restricted zone established after the Burst incident. A former artificial life form researcher with a focus on scientific instrumentation, she applies her technical acumen to devise precision-driven tactical methods for mission success. Her systematic approach balances her partner Kaede Misawa’s instinctive physicality, forming a cohesive partnership that merges logic and adaptability. Her surname originates from the kanji symbolizing Java waterdropwort, an aquatic plant, while her given name blends “distant” and “scent.” On missions, she deploys strategic tools like purple smoke grenades to orchestrate team movements, underscoring her methodical reliance on advanced technology. Post-operational reports confirm her resumed role in artificial life form studies at the Kiryu Biotech Research Facility under Dr. Susumu Kurose’s oversight. Her documented activities remain strictly confined to core missions and ongoing scientific inquiry, with no verified engagements in ancillary media or extended narratives.