{ 
Store Introduction
Okubo Gakki
Selling & Appraisal
![ヴィンセント・バック 180MLT37SP B♭トランペット - TCGAKKI - TCGAKKI]()
![ヴィンセント・バック 180MLT37SP B♭トランペット - TCGAKKI - TCGAKKI]()
![ヴィンセント・バック 180MLT37SP B♭トランペット - TCGAKKI - TCGAKKI]()
![ヴィンセント・バック 180MLT37SP B♭トランペット - TCGAKKI - TCGAKKI]()
We hold the largest inventory of wind instrument cases in the country. We confidently claim the top 
Why
I wish they had this, I wish they could do this
Enriching Your Musical Life
Give it a try!
Store Introduction
Okubo Gakki
Okubo Gakki is just 15 seconds from Shin-Okubo Station. Located on the 3rd floor of "TCGAKKI", we are a specialty store for wind instruments.
Whether you're "looking for your first instrument" or "seeking that coveted vintage piece"
our expert staff, with over 35 years of experience, will provide one-on-one assistance to fulfill your musical aspirations.
Beyond sales, we also offer adjustments and maintenance consultations at our on-site repair booth.
When searching for wind instruments in Tokyo, please visit Okubo Gakki—the "talkative instrument shop."
Selling & Appraisal
New Arrivals
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Okubo GakkiWhat kind of store is "Kubokan"?
From vintage to the latest models, our shop is packed with instruments you can only try here!
Lately, customers often ask, "So you handle used instruments too?"
Indeed, the store is overflowing with New cases for wind instruments, LOTUS TRUMPETS and AR RESONANCE , GENEVA and other latest overseas brands are displayed, so it's only natural you might get that impression.
However, our roots lie in the wind instrument department of a used instrument specialist. We are a long-established used wind instrument dealer, dedicated to buying and selling used wind instruments for over 35 years and continuing to do so today. Therefore, you might find new overseas brand instruments right next to vintage pieces or bargain-priced used items. Our lineup features instruments you won't see at other stores—instruments you can only get at ours.
Leave case selection to "Kubokan"!
We hold the largest inventory of wind instrument cases in the country. We confidently claim the top spot in Japan. Our case-savvy staff will guide you to the perfect case for your needs. If you're unsure about which case to choose, please consult us first.
Major Brands We Carry: GARD BAGS , Marcus Bonna , BRASS BAGS 、 PROTEC , BAGS , etc
We're particular about mouthpieces!
At our store LOTUS TRUMPETS and AR RESONANCE , PATRICK , and other premium brass instrument mouthpieces from overseas, as well as handmade saxophone mouthpieces crafted by Canadian artisan SEBASTIAN KNOX. These products have been well-received by many customers. Furthermore, starting this year, we have fully launched sales of used & vintage mouthpieces. We also accept purchases from customers. Stay tuned!
Why
is chosen
I wish they had this, I wish they could do this
"I'm looking for this, but it's not available, right?" "This kind of modification might be a bit tough..."
Leave it to us. Even if you've been told elsewhere that a product isn't available or can't be handled, or if you've been turned down, please consult Kubokan. Each and every customer's request is Kubokan's driving force, our energy. We reflect them in our product lineup and tuning menu, evolving day by day.
Enriching Your Musical Life
Our relationship with you doesn't end with your instrument purchase—it's just the beginning. We also assist with promoting your live shows, recruiting band members, and other announcements. Whether you're experiencing difficulties like "I'm suddenly finding it hard to play" or "The sound isn't quite what I expected," we provide full support for any post-purchase struggles or unexpected issues. Beyond long-term adjustment guarantees and maintenance, feel free to consult us about any minor customizations or concerns you may have.
We take responsibility for the handover.
Our store specializes in used musical instruments. We handle purchase requests daily from across Japan and around the world.
"I haven't been using it much lately," "I wonder how much this instrument would sell for?" "I need a little extra cash to upgrade my instrument..." Everyone has their own reasons and timing for parting with their instrument. We'll work with your situation.
We'll restore your cherished instrument to its best possible condition and pass it on to its next owner.
We purchase current models and popular instruments, as well as vintage pieces and instruments from lesser-known manufacturers. Feel free to inquire via our simple LINE appraisal, message, or phone call.
Give it a try!
Our popular LOTUS mouthpieces are receiving inquiries from all over Japan. Try them out at our Shin-Okubo store 😃
Wind Instrument Warranty (1 Year)
We perform internal cleaning, appropriate replacement of consumables, and necessary repairs/maintenance upon arrival. Should your instrument malfunction or cease producing sound during normal use, we will address the issue free of charge.
◎The following cases will incur charges:
･Requests for key or part modifications, custom alterations, or special adjustments
･Adjustments or repairs performed by parties other than our store or by the customer themselves
･Replacement of consumables (pads, corks, felts, etc.)
･Damage caused by customer negligence or intentional acts
･Scratch repairs, refinishing/polishing, or internal tube cleaning
･Replacements or repairs required for custom setups tailored to personal preferences
◎Please note in advance:
･Used items come with no manufacturer warranty or similar guarantee
･You are responsible for shipping costs when sending in or receiving repaired items
･We cannot guarantee your desired settings due to the instrument's condition or structure
･Items without this warranty card are not covered
◎Trade-ins, Returns, and Replacements Please see .
Okubo Gakki
1-11-23 Hyakunincho, Shinjuku-ku, Tokyo TC Gakki 3F
Business Hours: 1:00 PM - 8:00 PM (Closed Wednesdays: Open on holidays)
Location: 15 seconds walk from JR Shin-Okubo Station