This article covers Corsair K70 LUX CherryMX Red -日本語 ゲーミングキーボード- KB361 CH-9101020-JP.

Overview

The Corsair K70 LUX is a long-standing staple in the gaming keyboard market. This particular model, the KB361 CH-9101020-JP, features Cherry MX Red (linear) switches and a full-size Japanese layout. The linear switches offer a smooth keystroke with no tactile bump, making them ideal for rapid, repetitive inputs in FPS and action games. Each key is backlit with a single-color red LED, ensuring visibility in low-light environments. The package includes a detachable wrist rest and a keycap puller, so you can start gaming comfortably right out of the box. Connection is via a braided USB cable, and the keyboard works plug-and-play without additional drivers.

Connectivity & Compatibility

The K70 LUX connects via a fixed USB-A cable. It is compatible with Windows and macOS, though the advanced customization software Corsair iCUE is Windows-only. Without iCUE, you can still use the keyboard as a standard HID device, but macro programming and backlight adjustments are limited. It also works with game consoles like PS4, PS5, and Xbox via USB, though iCUE features are unavailable on those platforms. The braided cable is durable and resistant to wear.

Product Info

Released around 2016, the Corsair K70 LUX Cherry MX Red (KB361) remains widely available through retailers like . Priced around ¥9,780, it sits in the entry-to-mid-range gaming keyboard tier. Getting genuine Cherry MX switches at this price point offers excellent value, especially for newcomers to mechanical keyboards. The Japanese authorized version comes with a 2-year warranty. Included accessories: USB cable (attached), wrist rest, and keycap puller.

Best Use Cases

Competitive gamers (FPS, action): Cherry MX Red's linear feel and light actuation force allow rapid key presses with minimal fatigue. The lack of tactile feedback may not suit typists who prefer a bump. First-time mechanical keyboard buyers: At under ¥10,000, this is one of the most affordable ways to get a full-size Cherry MX keyboard. The included wrist rest adds immediate comfort. Japanese layout users: The 109-key Japanese layout with kana legends is perfect for those who need frequent IME switching or prefer localized keycaps. Users who want simple, single-color backlighting: If you don't need RGB effects, the red backlight is clean and functional. Gamers seeking customizable RGB lighting should look elsewhere.

Product Disclosure (Amazon)

  • Manufacturer: CORSAIR
  • ASIN: B01J3CAKEQ
  • Note: This article covers a manufacturer-made product based on Amazon listing details.