WRX SB

Nagano · Established in 2020

WRXSB is credited with pioneering the "Rantri" (Run-Trick) style in Japan—a hybrid riding style that blends high-speed carving (Run) with technical ground tricks (Trick).

Sister brand to RICE28, founded in 2020 by the popular influencer and rider Katsufumi "Igucchan" Iguchi, who is also a prominent rider for Rice28 Snowboards. The brand is manufactured in the renowned Ogasaka factory in Nagano, Japan, ensuring premium build quality and high performance.

Freestyle · Made in Japan · 26/27

Signature Boards

Mk-S
2020 - Carving · Freestyle

The original run-trick board: a ground-trick base with a long effective edge, a large plate underfoot and a hybrid camber for real carving.

Effective edge and contact length: a long effective edge on a ground-trick board gives real carving performance, balanced with the contact length so the edge does not feel long during tricks. Flex: the natural suppleness of the wood, supported by the large plate underfoot, gives carving performance you would not expect from the flex. Bottom: a variable camber makes edge grip and slide easy to control, with a graphite sole.

2026-27 adds "Powder plus": extra insert holes towards the nose for float in powder and slush. Directional twin, 20 mm setback. 142, 145, 149 and 152 cm, and 155 and 158 cm mid-wide (Mk-S MW). Decks are white (142, 145), grey (149, 152) and navy (155, 158).

All Boards

Mk-CW
2025 - 144, 146, 150, 153, 156 cm Based on Mk-W but with stronger carving performance. Freestyle · Carving · Made in Japan
Mk-S
2020 - 138, 142, 145, 148, 149, 152, 154, 155, 158 cm First WRX model with a hybrid camber. Carving · Freestyle · Signature · Made in Japan
Mk-T
2021 - 2023 138, 142, 148, 152, 154 cm Second model from WRX, a double camber version of the Mk-S. Freestyle · Carving · Made in Japan
Mk-U
2024 - 141, 145, 149, 152, 155 cm Strong carving board but with softer flex. Carving · Freestyle · Made in Japan
Mk-W
2022 - 2025 144, 150, 153, 156 cm Wide version Freestyle · Carving · Made in Japan
Mk-T2 Beast Mode
2026 - 149, 152 cm Based on the Mk-U but is both wild and stable at the same time. Freestyle · Made in Japan

Test Ride Events

  1. ファンランク単独試乗会

    Ended Madarao
  2. APORITO DEMO DAY

    Ended Utopia
  3. EXTREME 2026-27 NEW MODEL SNOWBOARD

    Ended Spring Valley
  4. Horiku Association Test Ride

    Ended IOX AROSA
  5. CURIOUS ISM New Model Demo

    Ended Nekoma South (Alts)

    On the day: 11:00 AM - 3:00 PM PLACE: Nekoma mountain south (alts bandai) FEE: ¥1,000 (Refund system upon reservation)

  6. amp & DREAMY 合同試乗会

    Ended Chikusa
    • Fee: ¥3000
    • Time: 9am (unregistered members: 12pm)
  7. Alpen Joetsu Demo

    Ended Maiko
  8. Morispo Test Ride

    Ended WhitePIA Takasu
  9. LEAD Osaka

    Ended Madarao
  10. Tokai Test Ride

    Ended Takasu
  11. Alpen Nagano Test Ride

    Ended Tsugaike Kogen
    • Venue: Gondola Mid-station, in front of the Snow Plaza
    • Hours: 9:00 AM - 3:00 PM (until 2:30 PM on the last day only)
  12. APORITO DEMO DAY

    Ended Hunter
  13. b’s イースト 試乗会


    Ended Kawaba