K.Yairi / 1998 Model YF-00042
[Staff Comment: Mochizuki]

A single-owner instrument reportedly purchased in 1999 via New.
While drawn to the balanced tone of the 000 size,
we recommend this model to those who feel, “I want a reliable guitar that fits my hands perfectly and that I can play for a long time.”
The YF-00042 is a 000-style model meticulously crafted one at a time in K.Yairi’s domestic workshop.
Its appeal lies not in merely “replicating an overseas brand,” but in a craftsmanship that exudes the precision and composure unique to Japanese-made instruments.
It offers a comfortable fit when held and a cohesive, resonant tone with a solid core. The ornamentation is beautiful yet understated, exuding a sense of solid presence.
This is a guitar that exudes the confidence of a “long-term companion.”
The stable craftsmanship and tonal character cultivated by K.Yairi
convey delicacy, softness, and depth through the 000 style.
It is a guitar where the attention to detail—possible only because it is made in Japan—translates into a sense of security and trust for the player.
For those who appreciate the sincere craftsmanship unique to Japanese brands.
If you value the time spent engaging with sound, this is a guitar we highly recommend you try.
[Specs/Included Case]
TOP: Solid Spruce
BACK/SIDES: Solid Rosewood
NECK: Mahogany
FINGERBOARD/BRIDGE: Ebony
NUT WIDTH: 42.5mm
SCALE: 638mm
CASE: Non-Original Hard Shell Case
[Repair/Modification History / Replaced Parts / Cosmetic Condition, etc.]
*Please note that this is a used/vintage item, and the information provided is based on our inspection.
Please be aware of this in advance.
- The body top has an overall amber-brown hue. Its appearance is reminiscent of vintage Martin guitars.
- There is some clouding on the back of the body.
- There are numerous speckles on the fingerboard, but these are natural ebony grain patterns and do not affect playability, so please rest assured.
- In addition, there are minor scratches and other signs of wear consistent with the instrument’s age.
[Playing Condition]
- String height at the 12th fret: 2.5 mm on the 6th string side, 2.1 mm on the 1st string side
- Saddle height: approx. 1.5–2.5 mm
- There are no playing issues such as buzzing or muffled tones.
[Peace of Mind Warranty: 6 months]
[Mail-Order Assurance Service]
Since we cannot offer customers the opportunity to try out the instrument when purchasing online, we provide a 6-day trial period after the product arrives.
Please take your time to try the product at home, and if you are not satisfied, we will refund the purchase price.
*You are responsible for round-trip shipping costs.