The practical cost of my opponent’s definition is that romance stops meaning anything specific. If shared goals, trust, and protecting allies count as courtship, then Senku has “romance” with Chrome, Gen, and the entire kingdom. That’s not peer-reviewed; it’s relabeling friendship. The evidence they cite, investment and loyalty, fits collaboration just as well and requires no romantic plotline. Dr. Stone’s engine is deadlines and discovery, and forcing romance into that risks making every relationship legible only as pairing material. An epilogue can nod at it; the main story doesn’t need it.