"Six holes" ... Recommended for playing contemporary music (easy to play / transition from five holes feels natural / fewer disadvantages than seven holes) ... I believe this will become the mainstream. Handmade "PVC pipe (water pipe) shakuhachi" New, original, and tuned (equal temperament) ＜Size＞ ・ Total length: Approximately 52.0 cm (slightly longer due to the open end of the pipe) ＜Mouthpiece＞ ・ Front of the mouthpiece: Approximately 23 degrees ・ Chin rest: Processed with carving (see image) ・ Both inner edges of the front of the mouthpiece: Processed with carving (see image) ... for easier sound production ＜Holes＞ ・ Six holes (one hole is carved to make it easier to produce "meri" sounds. See image) ＜Color＞ ・ Ivory base with blue crackle paint (semi-gloss finish) ＜Selling Points＞ ・ No seam on the outside of the mouthpiece: Original "triple mouthpiece" (not only in appearance, but also the mouthpiece doesn't become too heavy and has good balance) ・ Mouthpiece size: Outer diameter: Approximately 3.6 cm, inner diameter: Approximately 2.1 cm, processed wider than standard water pipe shakuhachi (closer to the size of a bamboo shakuhachi) ・ Shape of the pipe end: Unique curve and flare, and the front of the pipe end is processed into an oval shape (improves not only the appearance but also the sound) ・ Painting: After base treatment, several coats of paint are applied, and finally clear coating (the inside of the pipe end is also painted, giving a sense of luxury and durability) ・ Inscription of the name "Kozan" ＜Service＞ ・ Mouthpiece cover (knitted) ... Colors and designs may differ from the photo ＜Shipping＞ Free ＜Shipping Method＞ ・ "Letter Pack Plus" ＜Payment＞ ・ Only the purchase price ・ If payment procedures are delayed after purchase, please contact us ＜Product Request Acceptance＞ ・ Size: From 1 shaku 1 sun to 2 shaku 1 sun (in increments of 1 sun) ・ Joints: None (single pipe) / Available (2-piece / 3-piece) ・ Number of holes: 5 holes, 6 holes, 7 holes (for 0.5 holes, you can choose between "chu-meri" and "dai-meri") ・ Paint color * Please feel free to inquire in the "comments" section for any questions, requests, or product listing requests. * Except for obvious mistakes on our part, returns and claims are not accepted, so please check the description and images carefully before purchasing.