Old Model

Powerpiece

写真：パワーピース写真：パワーピース

High power mouthpiece line-up with latest modernistic design and fantastic long carry conductive. The outer shape imagines powerful and smooth performance feeling is a feature of this model. The size of inner rim size has its variation from 17.15 to 15.95 in each 0.3mm.

We recommend C cup for orchestra and brass band player, and E cup for Jazz player and piccolo trumpet. Also all rim top balance (43%) is adopted to all type with comfortable feeling to your mouth so you can switch easily 3C to 3E or 3C to 7E when performing.

price
End production
No. inner rim shape cup depth throat diameter backbore correspond to other company's model
9E 15.95mm flat shallow #25(3.78) TP-MS Schilke 6A4a
9D 15.95mm flat slightly shallow #25(3.78) TP-M Bach 10-1/2D slightly small
9C 15.95mm flat normal #25(3.78) TP-M Bach 10-1/2C slightly small
9B 15.95mm flat slightly deep #25(3.78) TP-L Bach 11B slightly small
7E 16.25mm flat shallow #25(3.78) TP-M Schilke 6A4a slightly large
7D 16.25mm flat slightly shallow #25(3.78) TP-M Bach 7D slightly shallow cup
7C 16.25mm flat normal #25(3.78) TP-M Bach 7C slightly shallow cup
7B 16.25mm flat slightly shallow #25(3.78) TP-L Bach 7B slightly shallow cup
5E 16.55mm flat shallow #25(3.78) TP-M Schilke 14A4a slightly small
5D 16.55mm flat slightly shallow #25(3.78) TP-M Bach 5C slightly shallow
5C 16.55mm flat normal #25(3.78) TP-M Bach 5C
5B 16.55mm flat slightly shallow #24(3.86) TP-L Bach 5B
3E 16.85mm flat shallow #25(3.78) TP-M Schilke 14A4a slightly large
3D 16.85mm flat slightly shallow #25(3.78) TP-M Bach 3D
3C 16.85mm flat normal #25(3.78) TP-M Bach 3C
3B 16.85mm flat slightly deep #24(3.86) TP-L Bach 3B
1D 17.15mm flat slightly shallow #25(3.78) TP-M Bach 1-1/4C slightly shallow cup
1C 17.15mm flat normal #25(3.78) TP-L Bach 1-1/4C
1B 17.15mm flat slightly deep #24(3.86) TP-L Bach 1B slightly small
1A 17.15mm flat deep #22(4.00) TP-L Bach 1X slightly small
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Signature Mouthpiece Trumpet

Eric Miyashiro Jazz Player
Studio Player
Eric Miyashiro

Eric Miyashiro model mouthpiece

Trumpet

This mouthpiece is for the player who performs a super high range register. The rim size is small but with the rim top balance is almost center in rim width (43%), you don't feel any stress of blowing resistance and feel flexibility and power both together. The throat is slightly larger and very long than normal one. And also matching with slightly thin backbore, you can improve the breath speed and stable brilliant core sound. The shape with moderate weight is beautiful with steam line.

price
End production
Specification
inner rim diameter 15.854 bite normal
rim top diameter 20.896 cup depth shallow
outer diameter 27.500 cup shape U
width 5.823 throat 3.73
rim top balance 43％ backbore TP-MS
rim shape flat correspond to other company's model Schilke6A4a

Flugelhorn

Same rim shape with Trumpet type of Mr. Eric Miyashiro but for flugelhorn mouthpiece which has slightly shallow U cup shape. This model is developed for Jazz flugelhorn players. Adopted with heavy style outer shape, you can improve the solid sound with clear core sound carrying through microphone. And the effect of long size shank to mouthpiece receiver, the sound is true rich and mellow flugelhorn likely,

price
End production
Specification
inner rim diameter 15.854 bite normal
rim top diameter 20.896 cup depth slightly shallow
outer diameter 27.500 cup shape slightly U
width 5.823 throat 4.50
rim top balance 43％ backbore FH-M
rim shape flat correspond to other company's model Giardinelli 10FL

Soloist
Ueno no Mori Brass
Kiyonori Sokabe

Kiyonori Sokabe model mouthpiece

TRUMPET

With combination with typical mid rim size and rim top slightly inner side (35%) and also with shape bite, this mouthpiece has clear sound and stability for playing with this rim shape smoothly lower to outside. The slightly deep cup connecting to smooth line to shoulder increases deep dark sound. Also this mouthpiece has big throat and large backbore so we recommend this mouthpiece for advanced player wishing to keep your breath stable.

price
End production
Specification
inner rim diameter 16.845 bite sharp
rim top diameter 20.508 cup depth slight deep
Outer diameter 27.2 cup shape U
depth 5.178 throat 3.78
rim top balance 35% backbore TP-L
rim shape slightly flat correspond to other company's model deeper than Bach 3C

Piccolo Trumpet

Special mouthpiece for piccolo trumpet with cornet shank.
The same rim shape with Trumpet model but with cup of inner rim diameter is slightly smaller improves easy play in high range register. But you can not blow this mouthpiece with press method in playing due to rim bite is too sharp. Also smooth line shoulder improves composure sound. We recommend this mouthpiece for advanced piccolo trumpet player who plays high range register and wishing to keep the breath stable with very large throat.

price
End production
specification
inner rim diameter 16.445 bite sharp
rim top diameter 20.108 cup depth slightly shallow
outer diameter 26.8 cup shape U
width 5.178 throat 3.78
rim top balance 35% backbore CR-M
rim shape slightly flat correspond to other company's model shallow than Bach 7E

New Japan Philharmonic
Shigeo kura

Shigeo Okura model mouthpiece

Trumpet


Balanced mouthpiece enable to play in any range register with powerful and stable sound which required at big organized orchestra and also for all round player who performance in solo play and brass band. Inner rim size is large and the balance of rim top is mid size (34%) comforts to your lips. You can obtain full sound with natural U cup shape, large throat and M size backbore with smooth curve.

price
End production
specification
inner rim diameter 17.002 bite normal
rim top diameter 20.803 cup depth normal
outer diameter 27.1 cup shape U
width 5.049 throat 3.78
rim top balance 38% backbore TP-M
rim shape slightly flat correspond to other company's model Bach 1-1/2C

Rotary Trumpet

Special mouthpiece model for rotary trumpet. You can change the mouthpiece simply and easy from piston trumpet to rotary trumpet with same rim shape with Trumpet model. Adopted with slightly deep cup peculiar rotary trumpet, large throat and L size backbore with specially developed for rotary trumpet, this special mouthpiece improves precision of attach and powerful German sound.

price
End production
specification
inner rim diameter 17.002 bite normal
rim top diameter 20.803 cup depth slightly deep
outer diameter 27.1 cup shape slightly U
width 5.049 throat 3.86
rim top balance 38% backbore TP-L
rim shape slightly flat correspond to other company's model deeper than Bach 1-1/2C

Tokyo Kosei Wind Orchestra
Yoshikazu Kubo

Yoshikazu Kubo model Mouthpiece

Trumpet

Special mouthpiece with very large inner rim diameter and large volume cup but shorten the length of rim size and with slightly long throat. Adopting with special SL backbore having with sharp tapar at end and smooth at beginning, this mouthpiece has a good balance and best match for big organized orchestra player and brass band player with powerful sound. Good for player who prefer large diameter mouthpiece enable to control stable breath control and firm embouchure.

price
End production
specification
inner rim diameter 17.796 bite normal
rim top diameter 21.821 cup depth slightly deep
outer diameter 28.1 cup shape slightly U
width 5.152 throat 3.73
rim top balance 39% backbore TP-SL
rim shape slightly flat correspond to other company's model Giardinelli 1

Piccolo trumpet

Special mouthpiece for piccolo trumpet having cornet shank. Increasing rim width little bit than Trumpet model and smaller to normal rim diameter with shallow cup, this mouthpiece is high range register type. The rim top is inner rim side (35%) and comfort to your lips and smooth feeling. The rim shape has smoothly lower to outer diameter and easy to play. With smooth tapar on shoulder part, the tone is clam and enable to perform in high range register.

price
End production
specification
inner rim diameter 16.475 bite slightly sharp
rim top diameter 20.229 cup depth slightly shallow
outer diameter 27.25 cup shape U
width 5.388 throat 3.73
rim top balance 35% backbore CR-M
rim shape slightly flat correspond to other company's model Bach 7E
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Signature Mouthpiece Trombone

Jazz Player
Studio player
Yuzo Kataoka

Yuzo Kataoka model Mouthpiece

VIRTUOSO Small Shank

The mouthpiece with slightly large rim diameter even for Jazz players is enable to play in all-round. The rim top is slightly inner side (39%) and comfort on lips, flexibility and stability for playing with rim shape smoothly lower to outside. The throat is large and obtaining the rich sound, Increases blowing freedom, volume, tone; sharpens high register with best matching with mid backbore.

price
End production
Specification
inner rim diameter 25.125 bite normal
rim top diameter 30.575 cup depth slightly shallow
outer diameter 38.95 cup shape U
depth 6.913 throat 6.8
rim top balance 39% backbore TB-M
rim shape slightly round correspond to other company's model slightly deeper than Bach 7C

VIRTUOSO Large Shank

With same rim cup shape with Small Shank model, you can play perfectly same feeling if you change small shank to large shank trombone. Rich sound will be obtained with slightly shallow cup and mid throat even large shank mouthpiece. Available for solo player, brass band player and orchestra player moreover from beginner to advanced player as standard model.

price
End production
specification
inner rim diameter 25.125 bite normal
rim top diameter 30.575 cup depth slightly shallow
outer diameter 38.95 cup shape U
width 6.913 throat 6.8
rim top balance 39% backbore TB-M
rim shape slightly round correspond to other company's model slightly deeper than Bach 7C

ex-NHK Symphony Orchestra
Satoshi Kamiya

Satoshi Kamiya model mouthpiece

Trombone Small Shank

With combination with typical mid rim size and rim top slightly inner side (34%) , this mouthpiece comforts on your lips, flexibility and stability for playing with rim shape smoothly lower to outside. The smooth U shape cup connecting to smooth line to shoulder increases soft and deep dark sound. Also this mouthpiece has big throat, thin backbore and furthermore designed outer shape slim so you can get a comfortable feeling with reverberated volume sound.

price
End production
Specification
inner rim diameter 25.134 bite normal
rim top diameter 30.048 cup depth normal
outer diameter 39.4 cup shape U
width 7.133 throat 6.4
rim top balance 34% backbore TB-MS
rim shape slightly round correspond to other company's model Giardinelli 4D

Trombone Large Shank

With same rim cup shape with Small Shank model, you can play perfectly same feeling if you change small shank to large shank trombone. Also you can perform with rich orchestra sound by this mid depth cup size even large shank mouthpiece. Outer shape has beautiful smooth line as same as small shank model.

price
End production
specification
inner rim diameter 25.134 bite normal
rim top diameter 30.048 cup depth normal
outer diameter 39.4 cup shape U
width 7.133 throat 6.4
rim top balance 34% backbore TB-MS
rim shape slightly round correspond to other company's model Giardinelli 4D

Kyoto Art University
Saito Memorial Orchestra
Shin-ichi Go

Shin-ichi Go model mouthpiece

SYNPHONIC Large Shank

Heavy type mouthpiece enable to play in any range register with powerful and stable sound which required at big organized orchestra. Inner rim size is large and the balance of rim top is mid size (41%) with slightly round shape. Smooth curved M size backbore improves full sound with deep natural U shape cup and large throat. Also best matching for euphonium.

price
End production
Specification
inner rim 25.439 bite normal
rim top diameter 31.275 cup depth deep
outer diameter 39.700 cup shape U
width 7.131 throat 7
rim top balance 41% backbore TB-M
rim shape slightly round correspond to other company's model Bach 5G

VIRTUOSO Large Shank

Orthodox mouthpiece for orchestra player's model with larger rim diameter than Symphonic Large shank mode. By enough capacity cup, you can obtain the rich orchestra sound. Outer shape is adopted the different balance of symphonic model so profound, stable and powerful sound you can get. Also best match for euphonium.

price
End production
Specification
inner rim diameter 25.939 bite normal
rim top diameter 31.275 cup depth deep
outer diameter 40.200 cup shape U
width 7.131 throat 7.1
rim top balance 41% backbore TB-M
rim shape slightly round correspond to other company's model Bach 4G

New Japan Philharmonic
Kachishi Kadowaki

Kachishi Kadowaki model Mouthpiece

BASS TROMBONE

Slightly flat and natural curve rim shape has its rim top on center in rim width. Excellent stability, large inner rim diameter and slightly deep cup. The combination of thin throat even for bass trombone and very large backbore improves the clear outline and profound bass trombone sound.
A powerful heavy low sound is excellent on performance in large organized orchestra and brass band. Best match for orthodox bass trombone player with stable breath control and firm embouchure.

price
End production
Specification
inner rim diameter 28.095 bite normal
rim top diameter 33.427 cup depth deep
outer shape 40.600 cup shape U
width 6.253 throat 7.4
rim top balance 43% backbore TB-LL
rim shape slightly flat correspond to other company's model JK Cieslik

CONTRABASS TROMBONE

Special mouthpiece for contrabass trombone with the same shank size with bass trombone so enable to use for bass trombone too. This mouthpiece has the original shape of rim bite not to bother lips vibration at ultra low range register and also flexible to blow the low sound at best timing. The cup volume is extra large. Also good for practice to control the breath and embouchure in low register.

price
End production
Specification
inner rim diameter 28.85 bite normal
rim top diameter 34.419 cup depth extra deep
outer diameter 42.000 cup shape U
width 6.575 throat 7.35
rim top balance 42% backbore TB-L
rim shape round correspond to other company's model Tilz 9-1/2GT
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Signature Mouthpiece Hron

New Japan Philharmonic
Masato Yoshinaga

Masato Yoshinaga model mouthpiece

VIRTUOSO

This mouthpiece has been designed with slightly small cup diameter and flat rim shape. you can improve strong "bite" and have clear pronunciation. The character of this mouthpiece is deep and dark orchestra sound with double cup system combined with swelling fist cup and loose second cup. Specially best match for trumpet with thick bell. An exterior shape with straight line design is beautiful. The material is nickel silver with puff finishing.

price
End production
Specification
inner rim diameter 16.914 bite sharp
rim top diameter 20.162 cup depth deep
outer rim diameter 24 cup shape slightly U
width 3.543 throat 4.9
rim top balance 46% backbore HR-M
rim shape flat correspond to other company's model Giardinelli C10

DREAM

The same spec rim shape as Virtuoso model combined with slightly slim throat have exquisite balance and easy to play in all range with quick response. Wide range in use from ensemble to orchestra performance. Standard type of mouthpiece in all range.

Price
End production
Specification
inner rim diameter 16.914 bite sharp
rim top diameter 20.162 cup depth slightly deep
outer rim diameter 24 cup shape slightly U
width 3.543 throat 4.7
rim top balance 46% backbore HR-M
rim shape flat correspond to other company's model Giard. C10 shallow

Toho Gakuen School of Music
Saito Memorial Orchestra
Masayuki Naoi

Masayuki Naoi model mouthpiece

HORN

With straight line on outer rim part, you can feel the stability on your lower lip. The rim top balance is slightly inner side with moderate size of inner rim diameter and the inner shape is falling down to outer sid. The orthodox style of mouthpiece having few peculiarities combined with V cup shape and thick throat makes a rich volume and smooth in all range. This mouthpiece matches in best balance to any instrument from thin bell to large bell.

price
End production
Specification
inner rim diameter 17.31 bite slightly sharp
rim top diameter 20.278 cup depth slightly deep
outer rim diameter 25.1 cup shape V
width 3.895 throat 4.5
rim top balance 38% backbore HR-ML
rim shape slightly flat correspond to other company's model Bach 7

SYMPHONIC

The same spec rim shape as Horn model combined with U shape cup having slightly swelling, thick throat and L size symphonic backbore makes abyss and density play sound to realize the symphonic profound sound. This mouthpiece matches in best balance to any instrument from thin bell to large bell.

price
End production
Specification
inner rim diameter 17.31 bite slightly sharp
rim top diameter 20.278 cup depth slightly deep
outer diameter 25.1 cup shape slightly U
width 3.895 throat 4.5
rim top balance 38% backbore HR-L
rim shape slightly flat correspond to other company's model Bach 10

Ueno no Mori Brass
Tokyo national University of Fine Arts & Music
Atsushi Sawa

Atsushi Sawa model mouthpiece

HORN

The rim top of this mouthpiece is slightly inner side (39%) and the rim shape is an orthodox type connecting smoothly to outer line. So this mouthpiece improves the comfort and has a rich flexibility. With large inner rim diameter and large scale but slightly shallow U shape cup, and also slightly large throat diameter combined L size symphonic backbore realizes solid and rich orchestra sound. This wonderful mouthpiece matches in best balance to any instrument from thin bell to moderate bell.

price
End production
Specification
inner rim diameter 17.5 bite normal
rim top diameter 20.628 cup depth slightly shallow
outer diameter 25.45 cup shape U
width 3.975 throat 4.3
rim top balance 39% backbore HR-L
rim shape slightly round correspond to other company's model Tilz 45T

DESCANT

This mouthpiece has a peculiarity of rim shape having gently slope from rim top to inner rim and increase endurance in long playing. With the swelling slightly and shallow cup shape, a sound is rich in high range tone. Players can perform in stable and smooth with slightly thick throat and mid backbore. A unique externals shape of this mouthpiece draws the traditional France style. The best performance for baroque music with Descant horn.

price
End production
Specification
inner rim diameter 17.587 bite normal
rim top diameter 21.427 cup depth shallow
outer diameter 25.45 cup shape slightly U
width 3.932 throat 4.3
rim top balance 49% backbore HR-M
rim shape slightly round correspond to other company's model Alexander 7

NHK Symphony Orchestra
Tetsuo Higuchi

Tetsuo Higuchi model mouthpiece

SYMPHONIC

Symphony model mouthpiece with very large inner rim bore and large swelling cup size. This mouthpiece improves the comfort, rich flexibility and better pronunciation. Even with large cup size, the moderate throat adopt slightly long and narrow so obtains good in balance with stable volume control and firm embouchure. Suitable for Large cup players. This mouthpiece matches in best balance to any instrument from thin bell to large bell.

price
End production
Specification
inner rim diameter 18.042 bite sharp
rim top diameter 21.044 cup depth normal
outer diameter 24.9 cup shape slightly U
width 3.429 throat 4.1
rim top balance 44% backbore HR-MS
rim shape round correspond to other company's model Schilke 31B

HORN

The same symphonic model with enlarge the rim width, smaller inner rim diameter as all-round mouthpiece. Mr. Higuchi uses this mouthpiece for DESCANT horn too having enough depth of cup. And the diameter of throat is slightly smaller than Symphonic model so enable to play in any range with good balance. The standard mouthpiece for beginners to advanced players.

price
End production
specification
inner rim diameter 17.742 bite sharp
rim top diameter 20.822 cup depth normal
outer diameter 24.9 cup shape slightly U
depth 3.579 throat 4
rim top balance 43% backbore HR-MS
rim shape slightly flat correspond to other company's model Schilke 30