R is a robot with more personality than most characters get in a full series. Watch him barrel through Japan with a camera club trying to save their club before sunset, and you'll understand why this OVA has been invisible for thirty years. The animation feels genuinely warm instead of cheap, and the whole thing moves like it knows exactly what it's doing in forty minutes.
R is the ultimate superhero, except nobody knows it. Invisible to cameras and surveillance equipment, this mysterious android moves through the world undetected, helping people in ways no one can photograph or prove. When the Camera Club faces dissolution unless they complete an impossible stamp collection tour across Japan by sunset, R becomes their secret weapon for an absurdly high-stakes adventure. What unfolds is part road trip comedy, part science fiction farce. R's peculiar condition turns every attempt to document their heroic deeds into comedic chaos. The club scrambles from location to location gathering stamps while R's invisible interventions create increasingly ridiculous situations. The clock ticks relentlessly toward the 6:00 PM deadline. The tone balances slapstick humor with genuine heart. R's loneliness as an unacknowledged savior contrasts with the team's determination to save their club through sheer persistence and luck. It's quirky sci-fi comedy that doesn't take itself seriously, perfect for viewers who enjoy absurdist humor mixed with heartfelt character moments and the kind of stakes that feel both trivial and desperately important.