Episode 6 in our posts for new players and this might have some interest for those who have played a while too. With all of the new "Super Sized" kendama coming out it's probably due for an update and perhaps some new specification parameters to be included too. (Had to break this up due to post limits) Kendama Comparisons Written by goenKendama on October 16, 2015. We’ve been meaning to do this for a while but time always seems to sneak away. While not comprehensive it should give a good idea of how various kendama look all in one place. Most of these we carry at the shop but several we do not. We include them here for reference. Unless otherwise indicated all kendama are standard (full) sized versions with some minor variations. We will try to use primarily new kendama so the factory tip profile is evident. When new versions are not available we will include the best we have at the time and will update, if possible, in the future. This list will be added to/updated as we are able. If you don’t know the name of a kendama part see this post or click on the picture below. Note that while we list specifications here these are single samples and you can be pretty sure that other units of the same model/type will be different one way or another; weight, paint, measurments. Weight – Wood can be different depending on many factors including what part of the tree is used. The locale from which tree was harvested can also have a bearing on the density of the wood since weather and climate change how the tree grows. Sticky/tackiness – Paint is tricky business to get consistent as well. The humidity can effect not only the application to the the kendama but how it plays in different climates. Miscellaneous – Also there is human intervention in production and that can make for differences as well. Even the change as a tool wears down after thousands of cuts can slightly alter the shape. Regarding the specifications listed here, we make every attempt to make accurate measurements but they sometimes they might be off a bit; don’t worry, be happy. We round all measurements to the nearest whole number. (Remember too that if the ken + tama weights don’t add up to the Total there is also the string included in the totals. i.e. some totals are ~1g different.) Kendama Wood The Janka hardness test measures the resistance of a sample of wood to denting and wear. It measures the force required to embed an 11.28 mm (.444 in) steel ball into wood to half the ball’s diameter. The ratings listed below are from various sources and are given for comparison. They represent a single species and sample. Hardness will vary depending on species and sample wood. Ash – Ash is heavy and hard. It has very good strength and stability, comparable to oak. It is tougher than most other woods, and due to its high elasticity and abrasion resistance it is used widely for many different applications. Janka rating: 1320 Bamboo – One of the most unique plants on earth. Unlike trees, bamboo grows initially at full width, with no tapering or horizontal growth. Some species can grow up to three feet a day. Janka rating: 1380 Beech – The wood is medium to heavyweight. It has good strength properties and high abrasion resistance; used in carpentry, furniture, parquet flooring. Janka Rating: 1300 Birch – Birch wood is medium-weight and has good strength properties: it is elastic and tough but not particularly hard; used in veneer, carving/turning. Janka Rating: 1260 Brazilian Cherry – is exceptionally stiff, strong, and hard; used in flooring, furniture, tool handles, shipbuilding, railroad ties, turned objects. Janka Rating: 2690 Cherry – The wood is moderately hard, strong and medium weight. It is moderately dense, very pliable used in furniture and flooring. Janka Rating: 995 Enjuki – (Japanese Pagoda Tree) The wood is tough, light, strong, and of superior quality. It is used in carpentry, sculptures (including those for Buddhist temples), and bonsai as well as traditional Chinese medicine. Janka rating: 1600 Japanese Maple – The wood is dense and less pliable. It is used in cabinetmaking, decorative plywood, decorative veneer, flooring, and furniture. Janka Rating: 1450 Keyaki – (Japanese Zelkova) The wood has a beautiful grain that makes it desirable for woodworking. It is a hard, heavy and dense wood. It is used often for furniture, such as tansu (mobile storage cabinet), as well as taiko drums. It is a very important tree in Japan and is the symbol of various Japanese cities and prefectures. Janka rating: 1040 Oak (White Oak) – White Oak is strong, rot-resistant, easy-to-work, and economical. It’s widely used in cabinet and furniture making. Janka rating: 1360 Oak (Red Oak) – Used in flooring and is the industry benchmark for comparing the relative hardness of different wood species. Janka rating: 1290 Padauk (African) – Padauk is moderately heavy, strong, and stiff, with exceptional stability. It’s a popular hardwood among hobbyist woodworkers. Padauk has a very unique reddish orange coloration. Unfortunately, this dramatic color will inevitably darkened to a deep reddish brown color. Janka rating: 1725 Walnut (American) – Furniture, cabinetry, veneers, flooring, musical instruments, and interior trim. There are many types of Walnut and hardness and color vary widely. Janka rating: 1010 Wenge – Usually pronounced WHEN-gii or WHEN-ghay, the wood has excellent strength and hardness properties, and is also dark enough to be used as a substitute for ebony. Used in veneer, paneling, furniture, turned objects, and musical instruments. Janka rating: 1630 Zebrawood (Zebrano) – The wood is strong and stiff, with a fairly high density. However, the wood is much more frequently used for its bold and unique striping. Janka rating: 1575 In case you were wondering about the sound differences of various woods here are some common combinations. All were recorded at the same time roughly the same distance from the mic. Around Japan was used to get both cup impacts and spikes. Download File The kendama listed: Bahama Kendama – Bimini Catchy Kendama – Street JAC Kendama – 3mm Purpleheart line Kendama USA – Kaizen KROM – Red Oak Ozora – Premium White (1st Gen) Shinfuji – Keyaki Sol Kendama – Walnut Stripe Sunrise – Neon Sweets Kendamas – 2014 Pro Sweets Kendamas – F3 aTack Sweets Kendamas – Homegrown (Original) TK16 – Master Specs: Bahama Kendama Total Height – 182mm Ken Height – 158mm Tama Diameter – 59mm Sarado Width – 68mm Kensaki Length – 37mm Kensaki Diameter – 10mm Total Weight – 137g Ken/Sarado Weight – 67g Tama Weight – 70g Paint Type – glossy Wood – Beech Special Features – Specs: Catchy Kendama Total Height – 180mm Ken Height – 161mm Tama Diameter – 59mm Sarado Width – 70mm Kensaki Length – 41mm Kensaki Diameter – 11mm Total Weight – 163g Ken/Sarado Weight – 78g Tama Weight – 84g Paint Type – tacky Wood – Beech Special Features – oversize cups and hole in the base Specs: JAC Total Height – 181mm Ken Height – 163mm Tama Diameter – 60mm Sarado Width – 70mm Kensaki Length – 42mm Kensaki Diameter – 10mm Total Weight – 149g Ken/Sarado Weight – 74g Tama Weight – 76g Paint Type – Wood – Beech w/ 3mm Purpleheart Special Features – Specs: Kendama USA Total Height – 183mm Ken Height – 159mm Tama Diameter – 59mm Sarado Width – 70mm Kensaki Length – 38mm Kensaki Diameter – 11mm Total Weight – 127g Ken/Sarado Weight – 65g Tama Weight – 62g Paint Type – Translucent gloss Wood – Birch ken, Sassafras tama Special Features – Specs: Shinfuji Total Height – 179mm Ken Height – 160mm Tama Diameter – 59mm Sarado Width – 70mm Kensaki Length – 39mm Kensaki Diameter – 11mm Total Weight – 133g Ken/Sarado Weight – 66g Tama Weight – 67g Paint Type – Wood – Keyaki ken; Cherry tama Specs: Sweets 2104 Pro Total Height – 179mm Ken Height – 161mm Tama Diameter – 60mm Sarado Width – 70mm Kensaki Length – 44mm Kensaki Diameter – 11mm Total Weight – 136g Ken/Sarado Weight – 64g Tama Weight – 72g Paint Type – glossy Wood – Beech Special Features – Specs: KROM Total Height – 183mm Ken Height – 161mm Tama Diameter – 60mm Sarado Width – 70mm Kensaki Length – 40mm Kensaki Diameter – 11mm Total Weight – 158g Ken/Sarado Weight – 82g Tama Weight – 75g Paint Type – glossy Wood – Oak Special Features – Specs: Sol Total Height – 181mm Ken Height – 160mm Tama Diameter – 59mm Sarado Width – 70mm Kensaki Length – 40mm Kensaki Diameter – 11mm Total Weight – 140g Ken/Sarado Weight – 66g Tama Weight – 73g Paint Type – Wood – Walnut with Maple stripe Special Features – Specs: Sweets F3 aTack Total Height – 181mm Ken Height – 161mm Tama Diameter – 60mm Sarado Width – 70mm Kensaki Length – 41mm Kensaki Diameter – 10mm Total Weight – 148g Ken/Sarado Weight – 68g Tama Weight – 80g Paint Type – tacky Wood – Beech Special Features – References: http://www.musterkiste.com/ http://www.globalspecies.org/ http://www.wood-database.com/ http://tinytimbers.com/janka.htm http://www.specialtylumbersolutions.com/ https://en.wikipedia.org/
Specs: Premium Ozora (1st Gen) Total Height – 181mm Ken Height – 160mm Tama Diameter – 59mm Sarado Width – 70mm Kensaki Length – 39mm Kensaki Diameter – 11mm Total Weight – 148g Ken/Sarado Weight – 70g Tama Weight – 77g Paint Type – tacky Wood – Beech ken; Cherry tama Special Features – Specs: Sunrise Total Height – 182mm Ken Height – 162mm Tama Diameter – 61mm Sarado Width – 70mm Kensaki Length – 42mm Kensaki Diameter – 11mm Total Weight – 141g Ken/Sarado Weight – 70g Tama Weight – 71g Paint Type – glossy Wood – Beech (?) Special Features – Specs: Sweets HG Total Height – 184mm Ken Height – 161mm Tama Diameter – 60mm Sarado Width – 70mm Kensaki Length – 38mm Kensaki Diameter – 10mm Total Weight – 207g Ken/Sarado Weight – 104g Tama Weight – 103g Paint Type – Wood – Brazilian Cherry w/ Maple Special Features – Specs: TK16 Total Height – 181mm Ken Height – 161mm Tama Diameter – 60mm Sarado Width – 70mm Kensaki Length – 42mm Kensaki Diameter – 11mm Total Weight – 152g Ken/Sarado Weight – 74g Tama Weight – 78g Paint Type – Wood – Birch Special Features – References: http://www.musterkiste.com/ http://www.globalspecies.org/ http://www.wood-database.com/ http://tinytimbers.com/janka.htm http://www.specialtylumbersolutions.com/ https://en.wikipedia.org/ Update: Ken lengths of some new gen kendama. Thanks to DerHerder over on KDS. Complete specs when I actually get my hands on some of these. Boost ~ 6 3/8" - 162mm Shift ~ 6 3/8" - 162mm Stodd 2.0 ~ 6 1/2" - 165mm KA ~ 6 9/16" - 167mm Squab C ~ 6 9/16" - 167mm BH ~ 6 5/8" - 168mm Terra Prefect ~ 172mm LBB ~ 6 7/8" - 175mm Sumo ~ 7 1/2" - 191mm
This is awesome! A kendama catalogue. I photographed all of mine very carefully once, but I never really did anything with those photos. Hmm.. One thing to note: the kendama USA you have listed has a birch ken and sassafras tama, right now it's listed as beech.
Excellent, thanks for the catch. I've actually got it right on our site, guess I was getting a little bleary eyed after working on this for a while. I'm hoping to update it when I manage to get some time but you know how that works.