Spring Seminar 2026


We are very happy to welcome Takeshi Yamashima Sensei (8th dan) to Boulder Aikikai. Yamashima Sensei studied under Yamaguchi Sensei for 20 years and is currently the head instructor at Chiyoda and Nerima Aikido dojos in Tokyo. Classes begin Friday evening with a full day of practice on Saturday, classes end on Sunday at noon. We have a variety of keiko options, including online if you’d like to practice in your own dojo or home.

The full schedule can be found on our website:
https://www.boulderaikikai.org/events/spring-seminar

Date: March 13, 2026
Time: 6:00 PM to 8:00 PM
Location: Dojo
2424 30th Street
Boulder, CO 80301 US
Date: March 14, 2026
Time: 10:00 AM to 5:00 PM
Location: Dojo
2424 30th Street
Boulder, CO 80301 US
Date: March 15, 2026
Time: 10:00 AM to 12:00 PM
Location: Dojo
2424 30th Street
Boulder, CO 80301 US
Event Prices:
$200.00 - In-Person, Full Seminar
$100.00 - In-Person, Saturday only
$65.00 - In-Person, 2-class block
$125.00 - Online Donation ($100)
$100.00 - Online Donation ($75)
$75.00 - Online Donation ($50)
FREE - Scholarship
Already a Member? Log In To Register
Sign Up Now