A Sub-Course Cup, Not a Grand Origin Story

The earliest reliable evidence in the material is the YouTube post carried by ふるっぴRCチャンネル, listed in the feed as Furuppi RC. Its metadata says it was posted on 2026-10-23. The video title dates the cup to 2026/10/24.

That one-day difference should be handled carefully. It may reflect a scheduled post, a time-zone issue, a pre-event listing or another ordinary platform behavior. From the supplied material alone, it proves only that the public YouTube record existed on 2026-10-23 and that the title itself names 2026/10/24.

The Japanese description is short: “サブコースにて開催される緩めのラジドリ大会です。” In plain terms, it presents the meeting as a loose or relaxed RC drift competition held on the sub-course. The same description names “ＭＣ・審査員：JUNTA店長,” giving the MC and judge role to JUNTA店長.

“Sub-course” is the useful word here. It tells us this was not just a free-driving night uploaded under a casual title. It was framed as a cup, but one held away from the main course.

That distinction matters in RC drift culture. A secondary layout can lower the pressure on a meeting, make room for newer drivers, or let a track run a smaller judged format without turning the whole facility into a formal event. The source does not say which of those applied at DriftTrack Yachiyo, so the safest reading is narrower: the event was deliberately placed on the sub-course and described as relaxed.

This is also where the listing resists the kind of tidy claim that grows in retelling. It does not say the cup was the first of its kind at the venue. It does not say it introduced a new layout. It does not say whether the cars were modern RWD, older AWD, CS-converted AWD, or a mixed field. For a YAW archive entry, those absences stay absent.

The strongest event-structure detail is the named MC and judge. The description gives the role as “ＭＣ・審査員：JUNTA店長.” It does not separate announcing from judging, and it does not publish a judging sheet.

That is enough to show that the cup had an organized judging context rather than being only an open session. It is not enough to reconstruct how runs were scored. We cannot import a full-size drift format, assume a bracket size, or write in qualifying and tandem battle rules the source does not give.

For an RC drift meeting, those distinctions are not pedantic. Judging can turn on line, angle, style and proximity when an event says so, but this source does not give the criteria. It only tells us that someone was named for MC and judging duties. The rest has to come from the video itself, event material from DriftTrack Yachiyo, or a rules post if one exists.

The video title uses “RC DRIFT” and “ラジドリ,” but the supplied material does not publish the scale or the car class. YAW’s normal beat is 1/10 RC drift, where a modern RWD chassis uses a motor, ESC, servo, gyro, receiver, transmitter and 2S LiPo, and the cars run hard plastic tires matched to the surface. This listing, however, does not state those parts, the tire rule or the surface.

The missing details are exactly the ones that would let the archive place the cup technically:

• scale and chassis class
• RWD, AWD, CS or mixed entry
• track surface
• tire compound or spec tire
• layout and clip zones
• number of drivers
• whether the footage covers the whole cup or a selection of runs

None of that should be guessed from the existence of an RC drift video. The point of this record is smaller but still solid: a dated public video for a relaxed cup at DriftTrack Yachiyo’s sub-course, with MC and judging attributed in the description.

The public record survives on Furuppi RC’s YouTube channel. Readers can watch the DriftTrack Yachiyo Sub-Course Cup video on YouTube.

For present-day RC drift, that survival is the cultural turn. The scene’s memory is not only kept in manufacturer announcements or major competitions. It is also kept in lightly titled local uploads: a sub-course cup, a named judge, a venue name, and enough metadata to place the meeting in time.

That is why this listing is worth filing, even without turning it into a bigger origin story. It shows the ordinary machinery of local RC drift: the track makes space, drivers gather around a layout, someone calls and judges the runs, and a small channel preserves the meeting for the next person trying to understand how the scene actually moved.