Kanna /Finishing

Surfacing with a Japanese Plane, Axe and Adze

This class will cover the set up of a Japanese hand plane (kanna), and its use. Students will also have the opportunity to learn how set up and use their axe (Masakari) and adze (Chouna).

Prerequisite: Foundation

Class details:

Course Outline:

  • Lectures on traditional Japanese carpentry:

    1. Timber framing history in Japan and Ishibatate design principles

    2. Day trip to a selected carpentry-related site or event (Locations vary by course, weather, and season)

  • Blade sharpening methods using water stones

  • Laying out using traditional center-line methods with ink and sashigane

  • Hand tool practice through the cutting of essential joinery (using saws and chisels)

  • Individual Project: Joinery Tree - This is a sculptural form that contains all of the most common joints needed to construct an Ishibatate home.

Class Schedule:

  • Class size: 8 students

  • Lessons: Monday to Saturday, 9am to 5pm, Sundays off

  • Our workshop space can be used daily for self-practice from 9am till late

  • Teachers available until 5pm

  • Course will be conducted in English

Additional Info:

  • Accommodation, Breakfast & Lunch is provided.

  • You will need to prepare the following tools to attend the class. We can help you purchase on your behalf if you do not have them:

    1. Plane (70mm)

    2. Bench Chisels 3mm, 6mm, 9mm, 15mm, Etc (Oire Nomi)

    3. 150 momme Hammer with separate handle (Genno)

    4. Square 15cm x 30cm, 25cm x 50cm (metric) (Sashigane)

    5. Sharpening Stones

    6. Dozuki Crosscut Saw

    7. Optional: Axe (Masakari) and Adze (Chouna)

School Fees:

  • ¥380,000 (Includes accommodation, breakfast and lunch. Does not include required tools.)

  • Spots are only confirmed upon full payment and on a first come first serve basis.

  • Upon confirmation, we will send you an email with more information so that you can plan your trip.

  • Cancellation Policy:

    1. More than 90 days before start date:

      1. Cancel: 100% refund.

      2. Changing of course/course date allowed.

    2. Less than 90 days before start date:

      1. Cancel: 50% refund.

      2. No changing of course/course date.

    3. Less than 45 days before start date:

      1. No refund.

      2. No changing of course/course date.

    4. Any transfer fees for refunds will be deducted from the total refund amount.

    5. Refunds will be issued in Yen.

    6. Travel insurance is mandatory

Surfacing - Kanna Intensive

  • Do take note that many of these tools come in limited stock.

  • For all tools necessary for this class, the total will be around ¥86,240

  • This cost is inclusive of a handling fee and 10% tax.

  • Prices and brands will vary in relation to what is available.

Plane 54mm (Kanna)

1) Plane 54mm (Kanna)
¥35,200

1) Dai Surfacing Plate
¥11,943

Straight Edge

2) Straight Edge with Notch
¥16,940

Dai Naoshi Kanna

3) Dai Naoshi Kanna
¥22,157