K89 / ABOUT

About K89

Memory has a physical form.

K89 (記憶倉庫) is a Japan-based online store, research archive and preservation project focused on Japanese physical media, Pokémon cards, retro games, electronics and collectibles. K89 ships eligible products internationally from Japan, helps overseas buyers source hard-to-find Japanese items through Find Request, and publishes research and preservation work on Japanese games, music and media, including the Three Blind Mice and City Pop archives.

What K89 Is

Archive, marketplace and bridge to Japan.

K89 connects preservation work with real objects and real access. We research and document Japanese media and technology, build localization and preservation projects, sell selected Japanese goods internationally, and help people locate items that are difficult to buy outside Japan.

The idea is simple: memory is carried by more than files. A cartridge, trading card, game box, MiniDisc, controller, handheld device or obsolete interface contains evidence of a particular time, market and culture.

K89 treats those details as part of the historical record rather than disposable packaging around the “important” part.

Archive Index

002 ARCHIVE

01 / GAME

Japanese Video Games

Original software, regional differences, Japanese text, packaging, manuals and the hardware behavior that shaped the original experience.

02 / MEDIA

Physical Media

Cartridges, optical discs, MiniDiscs, manuals, boxes, inserts and promotional materials that digital copies often leave behind.

03 / TECH

Consumer Electronics

Japanese audio equipment, gaming hardware, portable devices, accessories and peripherals that represent changing consumer technology.

04 / PKMN

Pokémon Memorabilia

Japanese Pokémon cards, games, promotional material and related objects with value as collectibles and cultural artifacts.

05 / CULTURE

Cultural Artifacts

Limited releases, event goods, promotional items and ordinary objects whose context may become more meaningful with time.

Development Node

003 DEVELOPMENT

LOCALIZATION PROJECTSACTIVE

PRESERVATION UTILITIESACTIVE

SOFTWARE TOOLSACTIVE

RESEARCH DATASETSBUILDING

DOCUMENTATION SYSTEMSACTIVE

Localization

Localization is not only translation. K89 works on language, typography, interface behavior and presentation so reconstructed experiences retain the identity of the original software.

Preservation Tools & Data

We build utilities, structured datasets and documentation workflows that make comparison, verification, restoration and long-term archival work easier.

K89 Marketplace

004 MARKETPLACE

Browse current inventory →

Japanese collectibles, games, media and technology — available globally.

K89 specializes in sourcing, documenting and selling Japanese products that are often difficult to obtain outside Japan. Our catalog includes Japanese Pokémon cards, retro video games, consumer electronics, physical media, promotional goods, limited releases and other collectibles with historical, cultural, technological or nostalgic value.

We sell to overseas collectors and buyers, with eligible products shipped from Japan. Whenever possible, listings include useful context such as regional information, condition, release details, language, packaging and the story behind the item itself.

CRD Pokémon Cards GME Retro Games ELE Japanese Electronics GDS Vintage Collectibles MEM Rare Japanese Goods MUS Japanese Music PRT Japanese Prints ALL Shop All

Inventory changes continuously. Some items are K89-owned stock; others may be sourced from sellers or marketplaces in Japan. Sold items may remain visible as part of the archive.

International Buying

How to Buy Unique Products From Japan

Buying from Japan can be difficult when a marketplace accepts only domestic buyers, product descriptions are written only in Japanese, or a seller does not offer international shipping. K89 helps overseas buyers access selected Japanese products and accepts inquiries for specific items that are not currently in the shop.

01SEARCHBrowse K89 or tell us what you are trying to find.

02VERIFYAvailability, condition and source information are checked.

03SOURCE IN JAPANWhen possible, the item is located through Japanese inventory or sellers.

04SHIPEligible orders are packed in Japan and shipped internationally.

Looking for something specific?

Send K89 the item name, photos, model number, card number or any other identifying information you have.

Request an Item Shipping & Customs

Consignment / Selling

Live in Japan?
Open your collection to the world.

K89 accepts inquiries from collectors and sellers who want to reach buyers outside Japan. Suitable products may be considered for consignment or another agreed selling arrangement. Terms are discussed before an item is listed.

01YOUR ITEMSend photographs and accurate item information.

02K89 REVIEWWe evaluate category, condition, suitability and expected demand.

03CATALOGApproved items are documented and prepared for listing.

04SELL INTERNATIONALLYK89 presents the item to overseas buyers and handles the agreed fulfillment workflow.

POKÉMON CARDSRETRO GAMESELECTRONICSPHYSICAL MEDIAMUSICPRINTSMEMORABILIACOLLECTIBLES

Have something worth preserving and selling?

Send photos and a description. K89 will review the item before discussing listing terms.

Submit a Selling Inquiry

Research Areas

What We Study

K89 research connects software, language, hardware, physical objects and historical context. The objective is to document what is known, what changed and what still needs investigation.

JAPANESE GAME PRESERVATION

TRANSLATION / LOCALIZATION

ROM RECONSTRUCTION

PHYSICAL MEDIA RESTORATION

DIGITAL ARCHIVING

Current Work

Current Projects

View all projects →

Preservation Philosophy

MEMORY DOES NOT EXIST

WITHOUT CONTEXT.

Preservation is more than copying data. Language, packaging, hardware behavior, manuals, visual presentation and cultural context all influence what an artifact meant when it was new.

K89 distinguishes original material from later restoration, interpretation and modification whenever practical. The goal is useful preservation: material that can still be studied, understood and experienced.

保存。接続。再体験。

BUY FROM JAPAN.
SELL TO THE WORLD.
PRESERVE WHAT MATTERS.

All orders ship from Japan. See Shipping & Customs for delivery, tracking and import information.

\n Browse the Shop Contact K89