1 / 3Ogasaka TC-S Skis 2027
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PTO Verdict
“A 65 mm competition ski that still skids on command — and asks you to live on the tip.”
Best for: Advanced skiers whose event is judged on turn quality rather than clock time, who want a dedicated short-turn tool and can drive a ski from its nose. Two testers also singled out something unusual at 65 mm: it will still skid on demand, smoothly and to the width you ask for.
Not for: Skiers who cannot stay forward. One tester found the ski would not come around on a stem turn until he moved onto the tip and kept the ankle in, and he read the positional sweet spot as narrow by design. Anyone who finds the TC-S too demanding: OGASAKA answers that itself in print with the TC-S.LIGHT — the same 116-65-102 body, the same radii, 863 g/m against 970, a softer flex setting, roughly $300 less in matching setups. Long turns are out; the radius stops at 13.5 m. Powder, soft snow and anything off the piste are out; the waist is 65 mm and OGASAKA makes no float claim for the ski anywhere. Gate racing is out; OGASAKA marks the TRIUN SL as its SL-compliant model and prints no such marking here. And anyone who wants one price and one box should know that two of the three versions ship without a binding.
At a Glance
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Compatible Ski Bindings
Browse our recommended binding brands for this ski.
Description
The OGASAKA TC-S is a technical-competition ski drawn for short turns, 65 mm at the waist, and OGASAKA states the job in its own series header: this line was developed to win the All-Japan Ski Technique Championships. Length sets the arc — 11.1 m at 155 cm, 11.8 at 160, 12.6 at 165 and 13.5 m at 170 cm — and nothing in that range wants to run long.
The sidecut carries over; OGASAKA says it revised the build materials and the balance of flex and torsion behind it, and now prints 970 g/m, grams per meter of a single ski. The stack is a sandwich. An NF wood core carries special F.R.P, with a sheet of A7178, an aluminum alloy, in the laminate above the core. OGASAKA badges a separate technology called Power Platform Function, in which an alloy sheet raises rigidity in one area, and the TC-S does not wear that badge: its structure row shows Front Float System and Front Lead Function. No stiffened zone is claimed for this ski. The metal is what marks it apart from the TC-S.LIGHT and the TC-JS, both built without any. Past that, OGASAKA prints no camber or rocker profile and no flex index, and it names SLIT TECH at tip and tail without ever saying what a slit is.
It suits an advanced skier who can reach the nose at turn entry and stay there. It gives a back-seat skier nothing. It has no long turn in it — that is the TC-L, drawn at 23.8-25.5 m — and at 65 mm, with no float claim in any OGASAKA document, it has no business off the groomed run. Gates belong to the TRIUN SL. If the ski simply feels like too much, OGASAKA names its own answer in print: the TC-S.LIGHT.
PTO carries three versions. The FM585 plate ($1,400) and the SRED plate ($1,500) are plate-only, with no binding in the box. The Marker R MOTION-T12 package ($1,690) is the complete one. The review below covers the plate evidence, the tester record and length.
| Feature | Specification |
|---|---|
| Product Type | Technical Competition Short Turn Skis |
| Series | TC Technical Competition |
| Model | TC-S |
| Turn Style | Short Turns |
| Construction | Sandwich Construction |
| Core | NF Wood Core |
| Materials | A7178 & Special F.R.P |
| Technology | Multi Arc Jointed Curve / Dynamic Tail / Metal Tip Protector |
| Length | 155 / 160 / 165 / 170 cm |
| Sidecut | 116.0-65.0-102.0 mm |
| Radius | 11.1 / 11.8 / 12.6 / 13.5 m |
| Weight | 970 g/m |
| Best For | Technical competitions / Short turns / Advanced piste carving |
| Made In | Japan |
Specs
- Waist Width: 65.0 mm
- Sidecut: 116.0-65.0-102.0 mm
- Turn Radius: 11.1 / 11.8 / 12.6 / 13.5 m
- Construction: Sandwich Construction
- Core: NF Wood Core
- Materials: A7178 & Special F.R.P
- Technology: Multi Arc Jointed Curve / Dynamic Tail / Metal Tip Protector
- Weight: 970 g/m
- Available Lengths: 155 / 160 / 165 / 170 cm
- Made In: Japan
Details
- Type
- SKI
- Vendor
- Ogasaka
- SKU
- 01623-165
- UPC / GTIN
- 4510394044321
SRED Plate / 165
OGASAKA TC-S
By PTO Ski & Snowboard, Based on OGASAKA official specs (26-27 catalog, spec book and both product pages) and the Japanese on-snow record — nine testers, twelve rides, all on the 165 cm
Spec analysis plus the Japanese on-snow reports · Analysis dated
These 10-point scores express PTO's editorial assessment of suitability for each use. They are not customer ratings or instrumented measurements; the analysis below explains the trade-offs.
The take
“A 65 mm competition ski that still skids on command — and asks you to live on the tip.”
OGASAKA held the TC-S's sidecut and reworked what sits behind it. In its own words, the construction materials and the flex-and-torsion balance were revised down to the finest details, while 116.0-65.0-102.0 mm carried across untouched. The published half-set figure moved with the rest, from 1,018 to 970 g/m — grams for every meter of one ski, not a pair. One caution if you go cross-checking: OGASAKA's English site still serves the previous ski by default, listing 1,018 g/m and the discontinued SR585 plate.
The record is Japanese: nine testers, twelve rides, and every one of those rides was on the 165 cm. Two of the findings carry more than a single voice. The first is a surprise at this width — it skids. An instructor who opened on slow snowplow turns found the release smooth and controllable to exactly the width he asked for, and a shop tester said sideways movement came more easily than on other makers. The second is where the ski wants your weight. It is nose-led and emphatic about it: one tester read it as a heavyweight you enter from the tip, closer to an SL race ski than to the lighter, foot-led designs this class has been drifting toward.
Then the record splits, and blending it would be dishonest. Four testers read the tip four ways. One rated its greater flex a virtue and used it to build turn size sideways in high-speed short turns. One, riding two different setups, found the tip absent — undulating over every ripple, never settling. A third found torsional stiffness high, the ski turning hard the moment the edge caught. A fourth could not make it bend at all, so the arc came out at whatever the sidecut dictated. The instructor's own conclusion is the honest summary: the positional sweet spot is narrow by design, and getting onto the tip at turn entry is not optional.
The plate decision spans $290 and it is not purely money. OGASAKA publishes no functional claim whatsoever for the FM585 — height, weight, material, country of origin, price, that is the whole entry — so everything written about its character comes from testers alone. The SRED is new this season and is printed against this ski at 520 g, its short-turn configuration, against the 530 g long-turn one the TC-L gets. Three of the five testers who rode the SRED read it as the sharper plate; only one of them compared setups on a single day.
Cross-shopping stays inside OGASAKA. The KEO'S KS-AP2 shares the lengths, near-identical radii and the same aluminum build for $60 less in matching setups, on an all-around brief rather than a competition one. Sizing is geometry, not testing.
Bindings we'd pair with it
Mount point: Depends on the version. Both plate versions — FM585 at $1,400 and SRED at $1,500 — arrive as a ski and a plate: a binding still has to be bought and mounted onto that plate. Only the Marker R MOTION-T12/BK with COMP DEMO PLATE version, at $1,690, is sold with a binding. OGASAKA gives that binding a DIN range of 4-12 and a sole-size adjustment range of 260-372 mm. Our pick: Marker R MOTION-T12/BK — the one version that arrives with a binding on it. That is a convenience, not a performance call: come in and we will settle the plate with you.
A DIN indicator setting is read off a table, not measured off the binding, and it is not injury protection: we set it from your weight, height, age, boot sole length and skier type, and check the release on a test device. Budget for a binding on top of the FM585 and SRED sticker prices, because those two versions do not include one. Bring your boots and we will fit a binding to the plate and settle length and configuration with you.
Common Questions
- Does the A7178 aluminum stiffen the OGASAKA TC-S underfoot?
- No. That behavior belongs to Power Platform Function, which OGASAKA badges separately and does not badge on this ski — the TC-S row carries the Front Float and Front Lead marks alone. Here A7178 is a sheet in the laminate, and OGASAKA claims no zone of raised rigidity for it.
- Which OGASAKA TC-S plate should I choose?
- Two of the three versions, the FM585 and the SRED, come as plates only, so each needs a binding bought on top; the Marker R MOTION-T12 version is the only one that includes a binding. Three of the five testers who rode the SRED read it as the sharper plate, and only one of them compared setups on a single day. OGASAKA itself publishes no functional claim at all for the FM585 — height, weight, material, origin and price is the whole entry — so nothing it prints about that plate speaks to how the ski behaves.
- What length OGASAKA TC-S should I get?
- It is made in 155, 160, 165 and 170 cm, and because the radius climbs with each step, the length you take changes the shape of the turn. Know the limit of the evidence: all twelve published rides were on the 165 cm, so any advice beyond the published radii is read off geometry.
- Is the 2026-27 OGASAKA TC-S different from last year's?
- The sidecut is not: 116.0-65.0-102.0 mm and the same four radii, which OGASAKA states outright. OGASAKA reworked the construction materials and the flex-and-torsion balance, the published half-set weight fell from 1,018 to 970 g/m, and the SR585 plate gave way to the new SRED.
- Is the OGASAKA TC-S any good in powder?
- No. It is a 65 mm competition ski with a competition tune, and OGASAKA makes no float claim for it in any document it publishes. E-TURN is the wide line, and it starts at the ET-8.5, 85 mm at the waist.
