D1 NEXT Niigata Series 2026 Rd.1 at Nihonkai Maze Circuit, from D1's official results post
Photo: D1 NEXT 新潟 シリーズ Rd.1 by D1 Grand Prix — © D1 Grand Prix — official d1gp.co.jp page, used with attribution, letterboxed on a blurred copy of itself, 1200×630
🗓 Events & Matsuri TOKYO — Jul 19, 2026

D1 NEXT Niigata 2026 Rd.1 Maze Results: Stuart Inoue Wins the Opener

Published Jul 19, 2026 Updated Sep 7, 2026 6 min read

The Rundown

  • Stuart Inoue (スチュアート井上) won D1 NEXT Niigata Series 2026 Rd.1 at Nihonkai Maze Circuit (Niigata) on Saturday 18 July 2026, beating Akito Yoshimura (吉村旭人) in the final; Shinohara (篠原百貴) was classified third and Kotaro Koizumi (小泉孝太郎) fourth.
  • 50 names on the qualifying sheet, 32 through to the tandem bracket. Kazuya Maeda (前田和也) topped qualifying on 97.60 and went out in the Top 8; the cut fell at 95.50 and the first driver out, SEIKA, missed it by 0.05.
  • Official points after Rd.1: Inoue 25, Yoshimura 21, Shinohara 18, Koizumi 16. The Niigata Series is two rounds on consecutive days, and Rd.2 followed on Sunday 19 July at the same circuit.
  • The next D1 NEXT round you can still get to is Central Rd.3 at Mobara Twin Circuit (Chiba) on Sunday 13 September 2026: ¥19,800 to enter, ¥1,000 to watch plus ¥1,000 parking, entries close 10 September.
  • Written up on 7 September 2026 from D1's official results post of 22 July and the official 2026 D1 NEXT ranking page, which already carries both Niigata rounds.
Contents
  1. Who won Round 1, and how?
  2. The bracket: which battles decided it?
  3. Who leads the D1 NEXT Niigata Series after Round 1?
  4. Where can you watch the replay?
  5. Where the season went next

D1 NEXT Niigata 2026 Rd.1 Nihonkai Maze Circuit — read off the official pages on 7 Sep 2026

WinnerStuart Inouequalified 3rd on 97.50 · 4 battles won · 25 pts
PodiumYoshimura · Shinohara2nd Akito Yoshimura (21 pts) · 3rd Shinohara 篠原百貴 (18 pts)
Qualifying P1Kazuya Maeda, 97.6050 names · 32 through · the cut fell at 95.50
Points leader after Rd.1Inoue, 25official 2026 D1 NEXT ranking · Yoshimura 21 · Shinohara 18
Next roundRd.2, 19 Julsame circuit, the next day · the series is 2 rounds
Checked on7 Sep 2026d1gp.co.jp results post and ranking page

Stuart Inoue (スチュアート井上) won D1 NEXT Niigata Series 2026 Round 1 at Nihonkai Maze Circuit (Niigata) on Saturday 18 July 2026, beating Akito Yoshimura (吉村旭人) in the final. Shinohara (篠原百貴) was classified third and Kotaro Koizumi (小泉孝太郎) fourth from a 50-name qualifying sheet, and top qualifier Kazuya Maeda (前田和也), 97.60, went out in the Top 8. The official 2026 D1 NEXT ranking gives Inoue 25 points for the win, 4 clear of Yoshimura. This report was written up on 7 September 2026 from D1’s official post of 22 July, and every figure in it was checked on the official pages on 7 Sep 2026; Round 2 ran on the same circuit the next day and has its own report.

Who won Round 1, and how?

D1 NEXT is the open-entry regional tier of the D1 ladder; where it sits under D1 Lights and D1 Grand Prix is in our D1 NEXT explainer. The Niigata Series is the compact version: two rounds on consecutive days at one circuit, organised by GP Sports, at Maze in Niigata City’s Nishikan Ward, Nihonkai being the Sea of Japan. The sheet carried 50 names: 43 with a score, six marked リタイア, retired, and one listed at the foot without a position.

Qualifying was tansō (単走), two solo judged runs, the better one counting and the second breaking ties. Maeda set 97.60 with a 97.10 backup; Yuichi Ishiguro (石黒雄一) and Inoue both scored 97.50 and were split on second runs, 97.15 to 96.55; fourth, on 97.35, was a driver entered under the nickname 世界の岡ちゃん. The cut fell after 32nd place at 95.50, and the first driver out, SEIKA, missed it by 0.05.

The afternoon was tsuisō (追走), the tandem chase battles that decide the round, in a 32-car bracket seeded first against 32nd. Inoue beat メロンパン藤本 (Q30), Kazuki Asakura (朝倉一樹, Q14), Tsutomu Fujio (藤尾勉, Q11) and then Shinohara (Q7) in the semi-final. Yoshimura, ninth in qualifying, came through 原ブルーノ (Q24) and Kazama (風間光輝, Q25), then put out Maeda in the Top 8 and Koizumi in the semi-final. The official bracket records outcomes, not judges’ scores, so we will not invent them. The upsets: Kazama (Q25) beat Yuto Saito (齋藤優斗, Q8) and Makoto Watanabe (渡辺誠, Q28) beat Kazuki Hayashi (林和樹, Q5) in the Top 32, and Miyuki Kishiume (岸梅美幸, Q18) beat second qualifier Ishiguro in the Top 16 on the way to the Top 8.

The bracket: which battles decided it?

StageWinnerBeat
Top 16Kazuya Maeda (Q1)Masatoshi Matsunaga (松永政利, Q16)
Top 16Akito Yoshimura (Q9)Kazama (風間光輝, Q25)
Top 16Sora Endo (遠藤空, Q20)Koyama (小山結輝, Q29)
Top 16Kotaro Koizumi (Q12)Makoto Watanabe (Q28)
Top 16Miyuki Kishiume (Q18)Yuichi Ishiguro (Q2)
Top 16Shinohara (篠原百貴, Q7)たこやきミフネ (Q10)
Top 16Stuart Inoue (Q3)Kazuki Asakura (Q14)
Top 16Tsutomu Fujio (Q11)ルーカスサム (Q6)
Top 8YoshimuraMaeda
Top 8KoizumiEndo
Top 8ShinoharaKishiume
Top 8InoueFujio
Semi-finalYoshimuraKoizumi
Semi-finalInoueShinohara
FinalInoueYoshimura
Classified 3rdShinohara, 18 ptsKoizumi 4th, 16 pts

Two names are printed as the official sheet has them: たこやきミフネ and ルーカスサム are katakana entries, and we do not guess at Latin spellings the organiser has not published. Inoue’s is settled by Formula Drift Japan’s 2024 FDJ3 driver list, which carries him as Stuart Inoue, #830.

Who leads the D1 NEXT Niigata Series after Round 1?

D1’s 2026 NEXT ranking page includes Maze, so the Rd.1 column below is a straight transcription of the official points, not our arithmetic: 25 for the win, 21, 18 and 16 for the next three, then 13 down to 1 for 16th, with the losers at each stage in qualifying order.

RankDriverRd.1 resultPoints
1Stuart InoueWinner25
2Akito Yoshimura2nd21
3Shinohara (篠原百貴)3rd18
4Kotaro Koizumi4th16
5Kazuya MaedaTop 813
6Tsutomu FujioTop 812
7Miyuki KishiumeTop 811
8Sora EndoTop 810

Ninth to 16th: Ishiguro 8, ルーカスサム 7, たこやきミフネ 6, Asakura 5, Matsunaga 4, Kazama 3, Watanabe 2, Koyama 1. With only two rounds in the series and the second run the next day, the same page already shows the finished table, Inoue on 37 ahead of Shinohara on 29 and Kazama on 28; how Sunday reshuffled it is the Rd.2 report’s story.

Where can you watch the replay?

The Saturday live stream, the one D1's own results page for the round embeds.

Where the season went next

The Niigata Series was over within 24 hours: Rd.2 ran at the same circuit on Sunday 19 July, and the Rd.2 report covers it. If you want to stand at a D1 NEXT fence this year, the nearest round still to come as of 7 September is Central Rd.3 at Mobara Twin Circuit (Chiba) on Sunday 13 September 2026, run by the circuit on the forward layout with a BEST24 chase tournament: ¥19,800 to enter with tax and insurance included, plus ¥2,200 on the morning for the provisional-licence briefing if you hold no D1 licence; ¥1,000 to watch plus ¥1,000 per car to park; a 60-car cap; entries close on 10 September. It is also the one D1 NEXT venue you reach without a car, about 45 minutes by JR from Tokyo Station and a short bus or taxi, as our Mobara Twin Circuit guide lays out.

The entry process is where an overseas driver stalls. Mobara’s page runs it entirely in Japanese: a web reservation, then the entry sheet by fax or email, then the fee by bank transfer within three days, and once the web reservation is complete there is no cancellation; the original sheet is handed over at the desk on the morning. One typo to ignore: the announcement block calls 13 September Rd.4, while the schedule below it and D1’s series table both say Rd.3.

A Japanese web form, a fax and a three-day bank transfer

Mobara's D1 NEXT entry runs through a Japanese-only reservation form, an entry sheet by fax or email and a domestic bank transfer inside three days, with no cancellation once the form is in; watching is simpler, but the desk, the timetable and the paddock are in Japanese too. We handle that side of the day. Send us your dates and spend the 13 September D1 NEXT day at Mobara with us — the entry paperwork, the gate and the paddock.

Every date above is on our drift event calendar, rechecked against the official pages each month; D1’s own series table says dates may change.

Frequently asked questions

Who won D1 NEXT Niigata Series 2026 Round 1 at Nihonkai Maze Circuit?

Stuart Inoue (スチュアート井上) won D1 NEXT Niigata Series 2026 Round 1 at Nihonkai Maze Circuit in Nishikan Ward, Niigata City, on Saturday 18 July 2026, beating Akito Yoshimura (吉村旭人) in the final. Shinohara (篠原百貴) was classified third and Kotaro Koizumi (小泉孝太郎) fourth. Inoue qualified third on 97.50 behind Kazuya Maeda (97.60) and Yuichi Ishiguro (also 97.50, split on second runs) and won four tandem battles. The result is from D1's official results post of 22 July 2026 and matches the official 2026 D1 NEXT ranking as of 7 September 2026.

Who leads the D1 NEXT Niigata Series after Round 1?

As of 7 September 2026 the official 2026 D1 NEXT ranking page on d1gp.co.jp credits Stuart Inoue with 25 points for winning Round 1 at Nihonkai Maze Circuit on 18 July 2026, ahead of Akito Yoshimura on 21, Shinohara on 18, Kotaro Koizumi on 16, Kazuya Maeda on 13, Tsutomu Fujio on 12, Miyuki Kishiume on 11 and Sora Endo on 10. The Niigata Series has only two rounds and the second was run the next day, 19 July, so the page now shows both columns: Inoue also tops the two-round total on 37.

When and where is the next D1 NEXT round I can watch or enter?

The Niigata Series finished with Round 2 on 19 July 2026. As of 7 September 2026 the nearest D1 NEXT round still to come is Central Rd.3 at Mobara Twin Circuit in Chiba on Sunday 13 September 2026, run by the circuit: entry is ¥19,800 (tax and insurance included) plus ¥2,200 on the day for the provisional-licence briefing if you hold no D1 licence, the field is capped at 60 cars, entries opened on 13 August and close on 10 September, and spectators pay ¥1,000 plus ¥1,000 per car to park. Gates open 6:30, scrutineering runs 6:45–7:30 and the briefing starts at 7:30. D1's series table notes that dates may change.

How much does it cost to watch at Nihonkai Maze Circuit?

Nihonkai Maze Circuit's own site, checked on 7 September 2026, charges non-members admission of ¥1,500 on weekdays and ¥2,000 on weekends and holidays for anyone of high-school age or older; the gate price on a D1 NEXT day is set by the organiser, GP Sports, and was not published on the pages we read, so treat it as TBC. The circuit is at Maze 610, Nishikan Ward, Niigata City (tel. 0256-85-2201, summer hours 8:00–17:00) and its access page lists no public-transport route, so plan on a car.

This report is provided for general information. Event dates, entry fees, track rules and car prices change quickly — always confirm current details with the official sources listed above before travelling or spending money. TSUISO is not affiliated with any circuit, organiser or shop mentioned. Drive on circuits, not on public roads.