Completion Announcement of Courses/Classes ▼ year and month selection April 2023 April 2023 April 2023 April 2023 April 2022 April 2022 April 2022 April 2022 April 2022 April 2022 Search Products back to list2023-04-18Johkasou Operator Course 89th Fukuoka Venue2023-04-11Johkasou Operator Course 244nd Tokyo Venue2023-04-03Johkasou Technical Supervisor Seminar 146th Tokyo Venue2023-03-14Johkasou Operator Course 243nd Tokyo Venue2023-03-13Johkasou Desludging Technician Seminar 39th Tokyo Venue2023-03-13Johkasou Technical Supervisor Workshop 35th Fukuoka Venue2023-02-21Johkasou Inspector Workshop 87th Tokyo Venue2023-01-24Johkasou Operator Course 242nd Tokyo Venue2023-01-23Johkasou Technical Supervisor workshop 30th Miyagi venue2023-01-17Johkasou Operator Course 57th Osaka Venue2023-01-16Johkasou Technical Supervisor workshop 29th Osaka venue2023-01-06Johkasou Installation Worker Course 68th Fukuoka Venue2022-12-22Johkasou Operator Course 39th Aichi Venue2022-12-20Johkasou Operator Course 6th Kagoshima Venue2022-12-20Johkasou Operator course 18th Ibaraki venue2022-12-12Johkasou Technical Supervisor Workshop (145th Tokyo Venue, Reiwa4/10/26 - 10/28)2022-11-24Johkasou Installation Worker Course (100th Tokyo Venue, Reiwa4/10/31-11/4)2022-11-15Johkasou Operator Course (The 241st Tokyo Venue, Reiwa4/10/3-10/15)2022-10-28Johkasou Inspector Workshop (86th Tokyo Venue Reiwa4/9/14-9/20)2022-10-20Johkasou Installation Worker Course (99th Tokyo Venue Reiwa 4/9/26~9/30)(1-20 / 33)最初1 2At last