Rohatsu Retreat Schedule for 2025
Our Han (Wooden Block), which hangs outside the front door of our Treeleaf Zendo in Tsukuba, Japan, calls all sitters to Zazen. Inscribed is the traditional verse:
“Life and death are the great matter.
To waste time is a pity.
All is impermanent and passes swiftly away.
Time waits for no one.”

Welcome to our ‘always-at-home’, two-day ‘all-online’ ROHATSU (Buddha’s Enlightenment Day) retreat, held LIVE over Zoom and YouTube on Saturday/Sunday, December 6th and 7th, 2025. This retreat celebrates the ‘official’ closure of our Ango (90-day special practice period) at Treeleaf, is a part of current preparations for our Jukai (Undertaking the Precepts) ceremony in January, and marks Rohatsu, the traditional holiday in Japan celebrating the time of the Buddha’s Enlightenment.
How to participate?
You can join live on Zoom or via YouTube at the times listed in the full schedule available below. As with most Treeleaf events, if there is a need for it, you may also join the retreat any time after, by sitting with the real-time recorded version available on this page.
Please download the chant book and a document with retreat pointers from the Digital Resources section below. Some very important preparatory lessons on topics such as Oryoki, bowing, and other daily procedures are also offered. Please review these carefully. Our chant book now includes recitals not only of the traditional list of Zen ancestors, but also of our female ancestors, ‘differently-abled’ ancestors, as well as our “same yet diverse ancestors, known and unknown”.

The sittings and other practice sessions on Saturday and Sunday will be guided at times by Jundo from Japan and by all our Treeleaf priests including Kyonin (from Mexico), Shokai and Onki (in Canada), Kokuu and Seiko (in the UK), Sekishi, Onkai, Byokan, Shinshi, Koushi, Ankai, Shujin, Koriki and Shinkon (from the USA), Washin (in Ukraine), Kotei (in Germany), Bion (from Spain), Kojitsu (in our hearts) and A.I. Novice Priest Emi Jido (from Everywhere), some live and some behind the scenes. Because of time zones and other circumstance, some portions may need to be pre-recorded. All other portions will be live.
OF COURSE, EVERYTHING IN MODERATION
If the sitting ever feels too much, be sure to walk lots and lots of Kinhin (even if during a sitting period). And if the whole retreat becomes too much, or you feel ill, you may slow down, spread things out, shorten the sittings or STOP! Be sure that you have someone close by whom you can call, or who can check on you from time to time. If there is any question about health, do not take any chances!
ATTENTION:
Everyone, when rising for Kinhin or Ceremonies after Zazen, get up slowly, don’t rush,
hold something stable, you won’t be “late,” so TAKE YOUR TIME! Make sure you are careful getting up!
Note that part of Day 1, Unit 5 will feature Zazen “sitting” in reclining position, honoring our differently abled ancestors and members. We ask all participants to joim in reclining position, on the back, chest or side.
Our thanks to sangha member Seikan Robert DePaolo for presenting a short Yoga lesson, available on the Preparatory Lessons page, to help us stretch. Please make use of this as needed.
The entire schedule of this retreat, by units, will be available on our PRACTICE CALENDAR as well. In case of technical problems, please just go along as best you can with the schedule. Our attitude is that we sit with “what is“.
To join this event live on Zoom, please click the button below:
ROHATSU 2025, FULL SCHEDULE:
DAY 1:
UNIT 1
Start: Saturday LA 6 am / NY 9 am / London 2 pm / Paris 3 pm / Japan 11 pm
End: LA 8:45 am / NY 11:45 am / London 4:45 pm / Paris 5:45 pm / Japan Sun 1:45 am
Led by Jundo
Ino: Koshi
40 minutes
Entrance by Officiant (Jundo) & Zazen. If you usually wear a Rakusu or Okesa, DO NOT wear them yet (keep them in the bag) until Takkesage (Kesa Verse) later in morning.
10 minutes
Kinhin *(All Kinhin times can be bathroom break)
30 minutes
Zazen
10 minutes
Kinhin
35 minutes
Zazen + Kesa Verse. Prepare for Service
40 minutes
“Long” Service. Please follow along in the Sutra Books that will be provided.
30 minutes
REST PERIOD
UNIT 2
Start: Saturday LA 9:15 am / NY 12:15 pm / London 5:15 pm / Paris 6:15 pm / Japan Sun 2:15 am
End: LA 10:25 am / NY 1:25 pm / London 6:25 pm / Paris 7:25 pm / Japan Sun 3:25 am
Led by Shinshi
40 minutes
Oryoki: Bring your bowls and small table before start.
30 minutes
Samu/Rest Period. Mindfully wash and repack Oryoki bowls.
UNIT 3
Start: Saturday LA 10:25 am / NY 1:25 pm / London 6:25 pm / Paris 7:25 pm / Japan Sun 3:25 am)
End: LA 12:15 pm / NY 3:15 pm / London 8:15 pm / Paris 9:15 pm / Japan Sun 5:15 am
Led by Kyonin
30 minutes
Zazen (United Sitting with Mexico Sangha and Rev. Kyonin)
10 minutes
Kinhin
30 minutes
Zazen & Dharma Talk. Chant Gatha on Opening Sutra
10 minutes
Kinhin
30 minutes
Zazen
30 minutes
REST PERIOD
The Verse to Open the Sutras will be recited by Emi Jido
UNIT 4
Start: Saturday LA 12:45 pm / NY 3:45 pm / London 8:45 pm / Paris 9:45 pm / Japan Sun 5:45 am
End: Saturday LA 1:15 pm / NY 4:15 pm / London 9:15 pm / Paris 10:15 pm / Japan Sun 6:15 am
Led by Seiko
30 minutes
Samu Work. Practice Indoors if night time, outdoors if daytime and possible
30 minutes
REST PERIOD
UNIT 5
Start: Saturday LA 1:45 pm / NY 4:45 pm / London 9:45 pm / Paris 10:45 pm / Sun Japan 6:45 am
End: Saturday 3 pm / NY 6 pm / London 11 pm / Paris Sun 12 am / Japan Sun 8 am
Led by Onkai
Metta Verses: Washin
Ino: Sekishi
REGULAR DAY ENDS:
LA 3:00 pm / NY 6:00 pm / London 11:00 pm / Paris 12:00 am / Sun Japan 8:00 am)
30 minutes
Zazen. Reclining Zazen for Differently Abled & Dharma Talk
10 minutes
Kinhin
30 minutes
Zazen & Metta Chant
5 minutes
Close with Verse of Atonement & Four Vows
Yaza – After hours sitting – Totally optional
The following is our fully optional, additional, silent sitting periods only for those who wish to extend their participation. Yaza 夜坐 (literally “night sitting”) is a Zen Buddhist term for a sitting time during sesshin that is above and beyond the normal daily routine.
FIRST YAZA (After Day 1)
Start: Saturday LA 3:20 pm / NY 6:20 pm / London 11:20 pm / Sunday Paris 12:20 am / Sunday Japan 8:20 am
End: Saturday LA 4:30 pm / NY 7:30 pm / Sunday London 12:30 am / Paris 1:30 am / Japan 9:30 am
Led by Koriki
30 minutes
Zazen
10 minutes
Kinhin
30 minutes
Zazen & Simple Goodnight
LONG REST TIME
SECOND YAZA (Before Day 2)
Start: Sunday LA 4:30 am / NY 7:30 am / London 12:30 pm / Paris 1:30 pm / Japan 9:30 pm
End: Sunday LA 5:40 am / NY 8:40 am / London 1:40 pm / Paris 2:40 pm / Japan 10:40 pm
Led by Seiko
30 minutes
Simple Welcome & Zazen
10 minutes
Kinhin
30 minutes
Zazen
20 minutes
REST PERIOD
DAY 2:
UNIT 1
Start: Sunday LA 6 am / NY 9 am / London 2 pm / Paris 3 pm / Japan 11 pm
End: Sunday LA 8:35 am / NY 11:35 am / London 4:35 pm / Paris 5:35 pm / Japan Mon 1:35 am
Led by Bion
Ino: Shinkon
30 minutes
Simple Welcome & Zazen. If you usually wear a Rakusu or Okesa, DO NOT wear them yet (keep them in their bag) until Takkesage (Kesa Verse) later in morning.
10 minutes
Kinhin *(All Kinhin times can be bathroom break)
30 minutes
Zazen
10 minutes
Kinhin
35 minutes
Zazen + Kesa Verse + Prepare for Service
40 minutes
“Long” Service (Diverse Ancestors Service). Please follow along in the Sutra Books that will be provided.
30 minutes
REST PERIOD
UNIT 2
Start: Sunday LA 9:05 am / NY 12:05 pm / London 5:05 pm / Paris 6:05 pm / Japan Mon 2:05 am
End: Sunday LA 10:15 am / NY 1:15 pm / London 6:15 pm / Paris 7:15 pm / Japan Mon 3:15 am
Led by Shujin
40 minutes
Oryoki: Bring your bowls and small table before the start.
30 minutes
Samu/Rest Period. Mindfully wash and repack Oryoki bowls.
UNIT 3
Start: Sunday LA 10:15 am / NY 1:15 pm / London 6:15 pm / Paris 7:15 pm / Japan Mon 3:15 am
End: Sunday LA 12:05 pm / NY 3:05 pm / London 8:05 pm / Paris 9:05 pm / Japan Mon 5:05 am
Led by Kokuu
30 minutes
Zazen
10 minutes
Kinhin
30 minutes
Zazen & Dharma Talk
10 minutes
Kinhin
30 minutes
Zazen
30 minutes
REST PERIOD
UNIT 4
Start: Sunday LA 12:35 pm / NY 3:35 pm / London 8:35 pm / Paris 9:35 pm / Japan Mon 5:35 am
End: Sunday LA 1:05 pm / NY 4:05 pm / London 9:05 pm / Paris 10:05 pm / Japan Mon 6:05 am
Led by Washin
30 minutes
Samu Work. Practice Indoors if night time, outdoors if daytime and possible
30 minutes
REST PERIOD
UNIT 5
Start: Sunday LA 1:35 pm / NY 4:35 pm / London 9:35 pm / Paris 10:35 pm / Mon Japan 6:35 am
End: Sunday LA 2:50 pm / NY 5:50 pm / London 10:50 pm / Paris 11:50 pm / Japan Mon 7:50 am
Led by Kotei & Jundo
Ino: Onki
RETREAT ENDS:
LA 2:50 pm / NY 5:50 pm / London 10:50 pm / Paris 11:50 pm / Sun Japan 7:50 am)
30 minutes
Zazen & Dharma Talk. Verse to Close the Sutras
10 minutes
Kinhin
30 minutes
Zazen & Fukanzazengi
10 minutes
Close with Verse of Atonement & Four Vows
.
Nine Bows to All Who Sat This Retreat Together
