This article covers PFU HHKB Professionalシリーズ キートップセット 日本語配列 中央印字 藤 PD-KB420KTLPC.

Overview

The PFU HHKB Professional Series Keycap Set Japanese Layout Center Printed Fuji PD-KB420KTLPC is a replacement keycap set designed specifically for HHKB Professional series keyboards. As the fourth installment of the "HHKB Color Keycap Project," this set features a graceful wisteria (fuji) purple color scheme that adds an elegant touch to your desk setup. The package includes 69 keycaps, a keycap puller tool, and an instruction manual. The keycaps feature center-printed legends in a Japanese layout, making them a perfect customization option for HHKB enthusiasts who want to refresh the look of their keyboard.

Connectivity & Compatibility

This keycap set is compatible with the following HHKB Professional series Japanese layout models: HHKB Professional JP HHKB Professional JP Type-S HHKB Professional BT HHKB Professional HYBRID Type-S HHKB Professional HYBRID HHKB Professional Classic Type-S Important: This set is NOT compatible with HHKB Studio series keyboards. Keycap replacement should be done carefully at your own risk, as scratches may occur during the process. Always refer to the included instruction manual before starting.

Product Info

The PFU HHKB Professional Series Keycap Set Fuji edition was released in late 2025, with a retail price around ¥9,240. It is available through PFU Direct and . As an official PFU accessory, this keycap set sits in the mid-to-high tier of keyboard customization products. The quality of the keycaps, precise legends, and the limited-edition color scheme justify its premium positioning. The package contains 69 replacement keycaps, a keycap puller tool, and an instruction manual. For warranty details, please refer to PFU's official documentation.

Best Use Cases

HHKB Professional users looking to refresh their keyboard's appearance: If you own a Japanese-layout HHKB Professional, this set offers an easy way to change the look. The subtle wisteria purple adds a sophisticated accent to any workspace, whether at home or in the office. Keyboard customization enthusiasts: You can replace all keycaps for a uniform look or mix and match with previously released sets like "Sakura," "Wasabi," and "Tanpopo" to create unique color combinations. The center-printed legends maintain readability while offering a distinctive aesthetic. * Users who prefer official PFU accessories: Unlike third-party keycap sets, this is an official PFU product, ensuring perfect fit, accurate keycap profiles, and consistent legend quality. This is especially important for HHKB's unique key layout. However, this set is not suitable for English-layout HHKB users or HHKB Studio owners. Always verify your keyboard model before purchasing.

Product Disclosure (Amazon)

  • Manufacturer: HHKB
  • Seller: PFUダイレクト
  • Fulfilled by: PFUダイレクト
  • ASIN: B0FXLTLWGS
  • Note: This article covers a manufacturer-made product based on Amazon listing details.