Toranosuke Komiyama is doing something rare — winning everywhere
Slopestyle, halfpipe, and rail jam — Komiyama's competitive footprint across three disciplines and four tiers is one of the most unusual in U.S. snowboard development.
When U.S. coaches talk about "all-mountain riders" in the development pipeline, they usually mean someone who shows up consistently in two disciplines. Toranosuke Komiyama's record makes a stronger case: 44 podium finishes across slopestyle, halfpipe, and rail jam over an 8-year competitive career, with a brief big air sidebar this season.
We pulled his full competitive history. Here's what it looks like.
By the numbers
Komiyama's career covers four disciplines, with a clear primary focus on slopestyle and halfpipe:
- Slopestyle: 32 events, 11 gold / 6 silver / 4 bronze (21 podiums)
- Halfpipe: 21 events, 10 gold / 4 silver / 3 bronze (17 podiums)
- Rail Jam: 12 events, 2 gold / 3 silver / 1 bronze (6 podiums)
- Big Air: 1 event (a 9th place at Air Nation NorAm in Calgary, February 2026)
Rough podium rate: 17 of 21 halfpipe events, 21 of 32 slopestyle events. That's an unusually high hit rate for a rider competing across multiple disciplines. Most multi-discipline athletes specialize in one and dabble in others; Komiyama has been a podium threat in every event he enters in his core three.
His career spans from a regional event on December 28, 2017 — when he was a young teenager — to the Rev Tour finals on March 25-26, 2026.
By tier
The same medal sheet broken down by competition tier:
- USASA: 33 medals (16 gold, 11 silver, 6 bronze) — the volume engine
- Rev Tour: 6 medals (3 gold, 1 silver, 2 bronze)
- Futures Tour: 4 medals — every single one a gold
- Canada provincial: 1 medal (1 silver — competing across the border)
A few things worth flagging:
- Four-for-four on Futures Tour gold. Every Futures Tour podium he's earned has been a win. That's not depth across many events — it's a perfect record at the level just below Rev Tour.
- 3 Rev Tour golds in 2025-26 alone. This season specifically, he won both the Mammoth and Aspen slopestyle events outright, plus took silver and bronze in halfpipe at the same stops.
- Canada provincial appearance. The single Canada Snowboard provincial silver suggests he's traveled to a Canadian event at some point — uncommon for U.S. development pipeline riders.
The 2025-26 season specifically
Komiyama is one of two snowboarders who qualifies for U.S. Rookie Team consideration in both halfpipe AND slopestyle — clearing the 2-Rev-Tour-medal threshold in both disciplines. He's the only one. (Lainey Steen does it on the freeski side.)
His 2025-26 Rev Tour ledger:
- Mammoth: silver in halfpipe, gold in slopestyle
- Aspen: bronze in halfpipe, gold in slopestyle
Then a brief big air detour at Air Nation NorAm (Calgary, February) — a 9th place that tells you he hadn't trained big air specifically but wanted to log the result. The data we have on big air is thin enough that one event doesn't tell us much, but the willingness to enter is itself interesting.
Why this matters
Most riders coming through the U.S. development pipeline focus on either pipe or park, not both, by the time they reach Rev Tour level. The training time, the venue access, and the distinct technical demands push athletes toward one or the other.
Komiyama is doing the much harder thing: keeping a competition-ready level across both disciplines deep into Rev Tour level. His full halfpipe + slopestyle + rail jam medal count (17+21+6 = 44) is an unusually broad competitive footprint for a rider his age.
Whether that breadth makes him a more interesting prospect for U.S. team coaches than a more narrow specialist is a coaching question. The data tells us he stays competitive in everything he enters. The roster decisions are someone else's call.
What's next
The Rev Tour season is over. USASA Nationals at Copper Mountain wraps up the U.S. domestic calendar in April. The team announcements typically come in late spring. Whether Komiyama gets called up for a senior-team or development-team role is one of the more interesting roster questions of the year — there aren't many riders bringing two-discipline depth at his level.
Full event history is on his profile page.
Spotted an error or have a story idea? Email snowboardingresults@gmail.com.