- Informal Zazen in Washington with Dosho, Kyonin and Mongen
- Clark and Nengyo Zazenkai
- Alan.R Zazenkai in Carolina
- Sydney Mississippi Zazenkai
- Aug 30th-31st, 2014 Treeleaf Weekly Zazenkai
- September 6th-7th, 2014 - OUR MONTHLY 4-hour ZAZENKAI! ANGO SEASON BEGINS!
- September 12th-13th, 2014 Treeleaf Weekly Zazenkai
- September 19th-20th, 2014 Treeleaf Weekly Zazenkai
- September 26th-27th, 2014 Treeleaf Weekly Zazenkai
- October 3rd-4th, 2014 - OUR MONTHLY 4-hour ZAZENKAI! (Guest Teacher: Jeffrey Kotyk)
- October 10th-11th, 2014 Treeleaf Weekly Zazenkai
- October 17th-18th Treeleaf Weekly Zazenkai
- October 24th-25th Treeleaf Weekly Zazenkai
- October 31th-November 1st, 2014 - OUR MONTHLY 4-hour ZAZENKAI!
- November 7th-8th Treeleaf Weekly Zazenkai (reMINDer: DAYLIGHT SAVINGS TIME CHANGES)
- November 14th-15th Treeleaf Weekly Zazenkai (reMINDer: DAYLIGHT SAVINGS TIME CHANGES)
- TREELEAF SANGHA online 2-DAY ANGO-JUKAI-ROHATSU RETREAT -- 2014 -- (MAIN PAGE)
- November 21st-22nd Treeleaf Weekly Zazenkai
- November 28th-29th Treeleaf Weekly Zazenkai
- December 12th-13th Treeleaf Weekly Zazenkai
- Our Special Zazenkai & Talk with Rev. Tonen O'Connor is Here! Please Sit-A-Long!
- December 26th-27th Treeleaf Weekly Zazenkai
- January 2nd/3rd, 2015 - OUR MONTHLY 4-hour ZAZENKAI! WELCOMING THE NEW YEAR!
- January 9th-10th Treeleaf Weekly Zazenkai
- January 16th-17th Treeleaf Weekly Zazenkai
- January 23rd-24th Treeleaf Weekly Zazenkai
- Our Special Zazenkai & Talk with Abbot Mujo of Antaiji is Here! Please Sit-A-Long!
- January 30th-31st Treeleaf Weekly Zazenkai
- February 7th, 2015 - SPECIAL "NEHAN-E" 4-hour ZAZENKAI! (w/ SPECIAL START TIME!)
- February 13th-14th Treeleaf Weekly Zazenkai
- February 20th-21st Treeleaf Weekly Zazenkai
- February 27th-28th Treeleaf Weekly Zazenkai
- March 6th-7th, 2015 - OUR MONTHLY 4-hour ZAZENKAI!
- March 13th-14th Treeleaf Weekly Zazenkai
- March 21st-22nd Treeleaf Weekly Zazenkai
- March 27th-28th Treeleaf Weekly Zazenkai
- Zazenkai Survey: Questions for Our Regular Participants and Others
- April 3rd-4th, 2015 - OUR MONTHLY 4-hour ZAZENKAI!
- April 10th-11th Treeleaf Weekly Zazenkai (NEW START TIME!)
- April 17th-18th Treeleaf Weekly Zazenkai (NEW START TIME!)
- April 24th-25th Treeleaf Weekly Zazenkai (NEW START TIME!)
- May 1st-2nd, 2015 - OUR MONTHLY 4-hour ZAZENKAI!
- May 8th-9th Treeleaf Weekly Zazenkai
- May 15th-16th Treeleaf Weekly Zazenkai
- May 22nd-23rd Treeleaf Weekly Zazenkai
- May 29th-30th Treeleaf Weekly Zazenkai
- June 5th-6th, 2015 - OUR MONTHLY 4-hour ZAZENKAI!
- June 12-13th, 2015 - Memorial Zazenkai with Yugen: HONORING REV. ZENSHIN TIM BUCKLEY
- June 19th-20th Treeleaf Weekly Zazenkai
- June 26th-27th Treeleaf Weekly Zazenkai
- July 3rd-4th, 2015 - OUR MONTHLY 4-hour ZAZENKAI!
- July 10th-11th Treeleaf Weekly Zazenkai
- July 17th-18th Treeleaf Weekly Zazenkai with BRYSON & ENKAKU!
- ATTENTION: Special Zazenkai SATURDAY with Rev. TAIGEN DAN LEIGHTON
- July 24th-25th Treeleaf Weekly Zazenkai with IAN
- July 31st-Aug 1st Treeleaf Weekly Zazenkai
- August 8th-9th, 2015 - OUR MONTHLY 4-hour ZAZENKAI!
- August 14th-15th Treeleaf Weekly Zazenkai
- August 21st-22nd Treeleaf Weekly Zazenkai
- August 28th-29th Treeleaf Weekly Zazenkai
- September 4th-5th, 2015 - OUR MONTHLY 4-hour ZAZENKAI! ANGO SEASON BEGINS!
- September 11th-12th Treeleaf Weekly Zazenkai
- September 18th-19th Treeleaf Weekly Zazenkai
- September 25th-26th Treeleaf Weekly Zazenkai
- October 2nd-3rd, 2015 - OUR MONTHLY 4-hour ZAZENKAI!
- October 9th-10th Treeleaf Weekly Zazenkai
- October 16th-17th Treeleaf Weekly Zazenkai
- October 23rd-24th Treeleaf Weekly Zazenkai
- October 30th-31st Treeleaf Weekly BOOOO!zenkai
- November 6th-7th, 2015 - OUR MONTHLY 4-hour ZAZENKAI! (REMEMBER DAYLIGHT SAVINGS!)
- November 13th-14th Treeleaf Weekly Zazenkai
- TREELEAF SANGHA online 2-DAY ANGO-JUKAI-ROHATSU RETREAT -- 2015 -- (MAIN PAGE)
- November 20th-21st Treeleaf Weekly Zazenkai
- November 27th-28th Treeleaf Weekly Zazenkai
- December 11th-12th Treeleaf Weekly Zazenkai
- December 18th-19th Treeleaf Weekly Zazenkai
- December 25th-26th Treeleaf Weekly Zazenkai HO HO HO!
- January 1st-2nd, 2016 - OUR MONTHLY 4-hour ZAZENKAI! WELCOME THE NEW YEAR!
- January 8th-9th Treeleaf Weekly Zazenkai
- January 15th-16th Treeleaf Weekly Zazenkai
- January 22nd-23rd Treeleaf Weekly Zazenkai
- January 29th-30th Treeleaf Weekly Zazenkai
- February 6th, 2016 - SPECIAL "NEHAN-E" 4-hour ZAZENKAI!
- February 12th-13th Treeleaf Weekly Zazenkai
- February 19th-20th Treeleaf Weekly Zazenkai - LIVE FROM MEXICO!
- February 26th-27th Treeleaf Weekly Zazenkai
- March 4th-5th, 2016 - OUR MONTHLY 4-hour ZAZENKAI!
- March 11th-12th Treeleaf Weekly Zazenkai
- March 18th-19th Treeleaf Weekly Zazenkai
- March 25th-26th Treeleaf Weekly Zazenkai
- April 1st-2nd, 2016 - OUR MONTHLY 4-hour ZAZENKAI for TREELEAF'S 10th ANNIVERSARY!
- April 8th-9th Treeleaf Weekly Zazenkai
- April 15th-16th Treeleaf Weekly Zazenkai
- April 22nd-23rd Treeleaf Weekly Zazenkai
- April 29th-30th Treeleaf Weekly Zazenkai
- May 6th-7th, 2016 - OUR MONTHLY 4-hour ZAZENKAI!
- May 13th-14th Treeleaf Weekly Zazenkai
- May 20th-21st Treeleaf Weekly Zazenkai
- May 27th-28th Treeleaf Weekly Zazenkai
- June 3rd-4th, 2016 - OUR MONTHLY 4-hour ZAZENKAI!
- June 10th-11th Treeleaf Weekly Zazenkai
- June 17th-18th Treeleaf Weekly Zazenkai
- June 24th-25th Treeleaf Weekly Zazenkai
- July 1st-2nd, 2016 - OUR MONTHLY 4-hour ZAZENKAI!
- July 8th-9th Treeleaf Weekly Zazenkai
- July 15th-16th Treeleaf Weekly Zazenkai
- July 22nd-23rd Treeleaf Weekly Zazenkai
- July 29th-30th Treeleaf Weekly Zazenkai
- August 5th-6th Treeleaf Weekly Zazenkai - LIVE FROM MEXICO!
- August 12th-13th, 2016 - OUR MONTHLY 4-hour ZAZENKAI!
- Aug 19th-20th Treeleaf Weekly Zazenkai with SHOKA!!
- Shoka's mount fuji climb update ...
- August 26th-27th Treeleaf Weekly Zazenkai
- September 2nd-3rd Treeleaf Weekly Zazenkai
- Sept 9th-10th, 2016 - OUR MONTHLY 4-hour ZAZENKAI - COMMENCING this ANGO & JUKAI !
- September 16th-17th Treeleaf Weekly Zazenkai
- September 23rd-24th Treeleaf Weekly Zazenkai
- Note: Monthly 4-Hour Zazenkai to be Friday October 7th
- Sept 30th-Oct 1st Treeleaf Weekly Zazenkai
- October 7th-8th, 2016 - OUR MONTHLY 4-hour ZAZENKAI!
- October 14th-15th Treeleaf Weekly Zazenkai
- October 21st-22nd Treeleaf Weekly Zazenkai (Welcoming Anshu Bryson to Tsukuba)
- October 28th-29th Treeleaf Weekly Zazenkai (Trick or Treat)
- Zazenkai sound issues?
- November 4th-5th, 2016 - OUR MONTHLY 4-hour ZAZENKAI! NAMASTE INDIA!
- November 11th-12th Treeleaf Weekly Zazenkai
- November 18th-19th Treeleaf Weekly Zazenkai
- November 25th-26th Treeleaf Weekly Zazenkai
- December 2nd-3th Treeleaf Weekly Zazenkai
- TREELEAF SANGHA online 2-DAY ANGO-JUKAI-ROHATSU RETREAT -- 2016 -- (MAIN PAGE)
- December 16th-17th Treeleaf Weekly Zazenkai
- December 23rd-24th Treeleaf Weekly Ho Ho Ho Zazenkai
- December 30th-31st Treeleaf Weekly HAPPY NEW MOMENT! Zazenkai
- January 6th-7th, 2016 - OUR MONTHLY 4-hour ZAZENKAI! Reflections on Jukai!
- January 13th-14th Treeleaf Weekly Zazenkai - FRIDAY THE 13TH!!
- January 20th-21st Treeleaf Weekly Zazenkai
- January 27th-28th Treeleaf Weekly Zazenkai
- February 4-5th, 2017 - Our SPECIAL "NEHAN-E" 4-hour ZAZENKAI!
- February 10th-11th Treeleaf Weekly Zazenkai
- February 17th-18th Treeleaf Weekly Zazenkai - HAPPY VALENTINE'S !
- February 24th-25th Treeleaf Weekly Zazenkai
- March 3th-4th, 2017 - OUR MONTHLY 4-hour ZAZENKAI! The zen poems of Ryokan Taigu
- March 10th-11th Treeleaf Weekly Zazenkai
- March 17th-18th Treeleaf Weekly Zazenkai (REMEMBER DAYLIGHT SAVINGS!)
- March 24th-25th Treeleaf Weekly Zazenkai (REMEMBER DAYLIGHT SAVINGS!)
- March 31st-April 1st, 2017 - OUR MONTHLY 4-hour ZAZENKAI! (NOT APRIL FOOLS!)
- April 7th-8th Treeleaf Weekly Zazenkai - CELEBRATING BUDDHA'S BIRTHDAY!
- April 14th-15th Treeleaf Weekly Zazenkai
- April 21st-22nd Treeleaf Weekly Zazenkai - 'Bring On Da Funk'
- April 28th-29th Treeleaf Weekly Zazenkai
- May 5th-6th, 2017 - OUR MONTHLY 4-hour ZAZENKAI!
- May 12th-13th Treeleaf Weekly Zazenkai
- May 19th-20th Treeleaf Weekly Zazenkai - Dedicated to "LEND A HAND ('LAH')
- May 26th-27th Treeleaf Weekly Zazenkai
- June 2nd-3rd, 2017 - OUR MONTHLY 4-hour ZAZENKAI!
- June 9th-10th Treeleaf Weekly Zazenkai
- June 16th-17th Treeleaf Weekly Zazenkai
- June 23rd-24th Treeleaf Weekly Zazenkai
- June 31st-July 1st, 2017 - OUR MONTHLY 4-hour ZAZENKAI!
- July 7th-8th Treeleaf Weekly Zazenkai
- July 14-15th Treeleaf Weekly Zazenkai- Das Große Herz der Vollkommenen Weisheit Sutra
- July 21st-22nd Treeleaf Weekly Zazenkai
- September 2nd-3rd, 2017 - OUR MONTHLY 4-hour ZAZENKAI!
- September 8th-9th Treeleaf Weekly Zazenkai
- September 15th-16th Treeleaf Weekly Zazenkai (featuring the Cерце Cутра!)
- September 22nd-23rd Treeleaf Weekly Zazenkai
- September 29th-30th Treeleaf Weekly Zazenkai
- October 6th-7th, 2017 - OUR MONTHLY 4-hour ZAZENKAI!
- October 13th-14th Treeleaf Weekly Zazenkai - Friday the 13th!
- October 20th-21st Treeleaf Weekly Zazenkai
- October 27th-28th Treeleaf Weekly Zazenkai
- November 3rd-4th, 2017 - OUR MONTHLY 4-hour ZAZENKAI!
- November 10th-11th Treeleaf Weekly Zazenkai - REMEMBER DAYLIGHT SAVINGS CHANGE!
- November 17th-18th Treeleaf Weekly Zazenkai - REMEMBER DAYLIGHT SAVINGS CHANGE!
- November 24th-25th Treeleaf Weekly Zazenkai
- TREELEAF SANGHA online 2-DAY ANGO-JUKAI-ROHATSU RETREAT -- 2017 -- (MAIN PAGE)
- December 1st-2nd Treeleaf Weekly Zazenkai (ReMINDer - Rohatsu Retreat Next Week!)
- NOTE - No Friday/Saturday Zazenkai this week, in Preparation for our Rohatsu Retreat
- December 13th-14th 48 hour Treeleaf SIT-A-THON
- December 15th-16th Weekly Zazenkai - Dedicated to Jundo's Recovery
- December 22nd-23th Weekly Zazenkai
- December 29th-30th Treeleaf Weekly Zazenkai - OUT of HOSPITAL & FAREWELL to the YEAR!
- January 5th-6th, 2018 - OUR MONTHLY 4-hour ZAZENKAI! (Welcoming the New Year & Jukai)
- January 12th-13th Treeleaf Weekly Zazenkai
- January 19th-20th Treeleaf Weekly Zazenkai
- January 26th-27th Treeleaf Weekly Zazenkai
- February 2nd-3rd, 2018 - OUR MONTHLY 4-hour ZAZENKAI!
- February 9th-10th, 2018 - Our SPECIAL "NEHAN-E" ZAZENKAI!
- February 16th-17th Treeleaf Weekly Zazenkai
- February 23rd-24th Treeleaf Weekly Zazenkai
- March 2nd-3rd, 2018 - OUR MONTHLY 4-hour ZAZENKAI!
- March 9th-10th Treeleaf Weekly Zazenkai
- March 16th-17th Treeleaf Weekly Zazenkai (Daylight Savings Changes!)
- March 23rd-24th Treeleaf Weekly Zazenkai (Daylight Savings Changes!)
- March 30th-31st Treeleaf Weekly Zazenkai (Daylight Savings Changes!)
- April 6th-7th, 2018 - OUR MONTHLY 4-hour ZAZENKAI! - CELEBRATING BUDDHA'S BIRTHDAY!
- April 13th-14th Treeleaf Weekly Zazenkai
- April 20th-21st Treeleaf Weekly Zazenkai
- April 27th-28th Treeleaf Weekly Zazenkai
- May 4th-5th Treeleaf Weekly Zazenkai
- May 11th-12th Treeleaf Weekly Zazenkai ласкаво просимо!
- May 18th-19th Treeleaf Weekly Zazenkai "THIS IS AMERICA"
- May 25th-26th Treeleaf Weekly Zazenkai
- June 1st-2nd, 2018 - OUR MONTHLY 4-hour ZAZENKAI!
- June 8th-9th Treeleaf Weekly Zazenkai
- June 15th-16th Treeleaf Weekly Zazenkai
- June 22nd-23rd Treeleaf Weekly Zazenkai
- June 29th-30th Treeleaf Weekly Zazenkai
- July 6th-7th, 2018 - OUR MONTHLY 4-hour ZAZENKAI!
- July 13th-14th Treeleaf Weekly Zazenkai
- July 20th-21st Treeleaf Weekly Zazenkai
- July 27th-28th Treeleaf Weekly Zazenkai
- August 3rd-4th Treeleaf Weekly Zazenkai
- August 10th-11th Treeleaf Weekly Zazenkai
- August 17th-18th Treeleaf Weekly Zazenkai
- August 24th-25th Treeleaf Weekly Zazenkai
- Aug 31st-Sept 1st, 2018 - OUR MONTHLY 4-hour ZAZENKAI! - COMMENCING JUKAI & ANGO!
- September 7th-8th Treeleaf Weekly Zazenkai
- September 14th-15th Treeleaf Weekly Zazenkai
- September 21st-22nd Treeleaf Weekly Zazenkai
- Special Short-Zazen with Nindo who is Visiting Treeleaf Japan - Friday
- September 28th-29th Treeleaf Weekly Zazenkai - Welcoming Nindo!
- October 5th-6th, 2018 - OUR MONTHLY 4-hour Treeleaf ZAZENKAI!
- October 12th-13th Treeleaf Weekly Zazenkai - Welcoming Trump Buddha
- October 19th-20th Treeleaf Weekly Zazenkai
- October 26th-27th Treeleaf Weekly BOO!!zenkai - HAPPY HALLOWEEN!
- November 3rd-4th, 2018 - OUR MONTHLY 4-hour Treeleaf ZAZENKAI!
- November 9th-10th Treeleaf Weekly Zazenkai - DAYLIGHT SAVINGS, CHECK THE START TIMES!
- TREELEAF SANGHA online 2-DAY ANGO-JUKAI-ROHATSU RETREAT -- 2018 -- MAIN PAGE
- November 16th-17th Treeleaf Weekly Zazenkai - DAYLIGHT SAVINGS, CHECK START TIMES!
- November 23rd-24th Treeleaf Weekly Zazenkai
- November 30th-December 1st Treeleaf Weekly Zazenkai
- ATTENTION: Special New Year Zazenkai SATURDAY 1/5 with Zoketsu Norman Fischer
- December 14th-15th Treeleaf Weekly Zazenkai
- December 21st-22nd Treeleaf Weekly Zazenkai
- "All the Peaceful Holidays" Short Zazenkai (welcoming Stewart) - December 25th
- December 28th-29th Treeleaf Weekly Zazenkai
- January 4th-5th Treeleaf Weekly Zazenkai (WELCOMING JAKUDO)
- Special New Year Mini-Sitting with JAKUDO visiting Tsukuba FRIDAY (& NORMAN FISCHER!)
- January 11th-12th Treeleaf Weekly Zazenkai
- January 18th-19th Treeleaf Weekly Zazenkai
- January 25th-26th Treeleaf Weekly Zazenkai - Do Robots Have Buddha Nature?
- February 1st-2nd, 2019 - OUR MONTHLY 4-hour Treeleaf ZAZENKAI!
- February 8th-9th, 2019 - Our SPECIAL "NEHAN-E" ZAZENKAI!
- February 15th-16th Treeleaf Weekly Zazenkai
- February 22nd-23rd Treeleaf Weekly Zazenkai
- March 1st-2nd, 2019 - OUR MONTHLY 4-hour Treeleaf ZAZENKAI! - IN THE NEWS!
- March 8th-9th Treeleaf Weekly Zazenkai
- March 15th-16th Treeleaf Weekly Zazenkai - Remember Daylight Savings!
- March 22nd-23rd Treeleaf Weekly Zazenkai - Remember Daylight Savings!