One of Japan's Largest Specialty Stores for Used Musical Instruments

Store Information|Okubo Gakki

Okubo Gakki is located right outside Shin-Okubo Station. We are a specialty store for wind instruments on the 3rd floor of “TCGAKKI.”

Whether you’re “looking for your first instrument” or “searching for that dream vintage piece,”
our expert staff, with over 35 years of experience, will provide personalized one-on-one assistance to help you find exactly what you’re looking for.
In addition to sales, we also offer adjustments and maintenance consultations at our on-site repair booth.
If you’re looking for a wind instrument in Tokyo, please stop by “The Music Store Where You Can Talk” Okubo Gakki.

About Selling & Appraisals

Okubo Gakki What kind of store is “Kubokan”?

From vintage to the latest models, we’re packed with instruments you can only try here!
Lately, we’ve been getting a lot of questions from customers asking, “Do you handle used instruments too?”
It’s true that our store is filled with New cases for wind instruments, and we carry the latest international brands like LOTUSTRUMPETS, AR RESONANCE, and GENEVA, so it’s only natural that you might get that impression.
However, our roots lie in the wind instrument division of a used instrument specialty store. We are a long-established shop with over 35 years of experience, and we continue to focus our efforts on buying and selling used wind instruments to this day. That’s why you’ll find the latest models from international brands right next to vintage pieces and affordable used instruments. We carry a selection of instruments you won’t find anywhere else—instruments you can only get your hands on here.

Leave your case selection to “Kubokan”!

No other store can match our inventory of wind instrument cases. We confidently claim to be No. 1 in Japan. Our case-savvy staff will guide you to the case that perfectly suits your needs. If you’re having trouble choosing a case, please consult us first.
Major Brands We Carry: GARD BAGS, Marcus Bonna, BRASS BAGS, PROTEC, BAGS, etc.

We’re passionate about mouthpieces!

We carry a wide selection of premium international brass instrument mouthpieces, includingLOTUS TRUMPETS, AR RESONANCE, and PATRICK, as well as handmade saxophone mouthpieces crafted by Canadian artisan Sebastian Knox —all of which have received rave reviews from our customers. Furthermore, starting this year, we’ve launched a full-scale sales program for used and vintage mouthpieces. We also accept trade-ins from customers. Stay tuned!

Why Okubo Gakki is the Top Choice

"It would be nice to have," "It would be great if we could..."


"I'm looking for this, but you don't have it, do you?" "This kind of modification might be a bit too much..."
Leave it to us. Even if you’ve been told elsewhere that a product isn’t available or that a modification is impossible, please consult “Kubokan.” The requests of each and every customer are the driving force and energy behind Kubokan. We incorporate them into our product lineup and tuning menu, evolving every day.

Enriching Your Musical Life


Our relationship with you doesn’t end with the purchase of an instrument—that’s just the beginning. We also help with promoting live shows, recruiting band members, and other announcements. Whether you’re thinking, “I’m not really feeling like playing right now,” or “The sound is a little different than I expected,” we’ll do our utmost to support you through any post-purchase struggles or unexpected issues. In addition to long-term tuning guarantees and maintenance, please feel free to consult us about any detailed customizations or concerns you may have.

We Take Full Responsibility


Our store specializes in used instruments. We receive purchase requests daily from all over Japan and the world.
"I haven’t been using it much lately," "I wonder how much this instrument would sell for," "I’m a little short on funds to buy a new instrument"—everyone has their own reasons and timing for parting with an instrument. Please consult with us based on your specific circumstances.
We’ll restore the instrument you’ve cherished to the best possible condition and pass it on to its next owner.
We purchase not only current models and popular instruments but also vintage pieces and instruments from lesser-known manufacturers. Please feel free to contact us via our simple LINE appraisal, message, or phone call.

Give it a try!

We’re receiving inquiries from all over the country about our incredibly popular LOTUS mouthpieces. Come try them out at our Shin-Okubo store! 😃

Wind Instrument Warranty (1 Year)

Upon arrival, we clean the interior of the instrument, replace consumables as needed, and perform any necessary repairs and maintenance. If the instrument malfunctions or stops producing sound due to normal use, we will address the issue free of charge.

◎The following cases will incur a fee:
・If you request modifications to keys or parts, customizations, or special adjustments
・ If adjustments or repairs were performed by a third party or by yourself
・ When the service involves the replacement of consumables (pads, corks, felt, etc.)
・Damage caused by customer negligence or intentional acts
• Scratch repair, repainting, polishing, or cleaning the inside of the tube
・Replacements or repairs required for custom setups

◎ Please note the following in advance.
・Used items are not covered by the manufacturer’s warranty or similar guarantees
• You are responsible for shipping costs incurred when sending items for repair and when they are returned
• Due to the condition and structure of the instrument, we cannot guarantee that your desired setup will be achieved
・This warranty does not apply if you do not present this warranty certificate

◎Please click here for information on trade-ins, returns, and replacements

Okubo Gakki

1-11-23 Hyakunincho, Shinjuku-ku, Tokyo TCGAKKI 3F

Business Hours: 1:00 PM – 8:00 PM (Closed Wednesdays; Open on National Holidays)
Store Location: 0-minute walk from JR Shin-Okubo Station