On Friday, 28 February 2025 between 10 am and 2 pm, important maintenance work will be carried out on our homepage. During this time, we will be fixing minor administrative problems in the online shop and the appointment booking portal in particular. We ask all members and interested parties to refrain from ordering or registering during this period. To avoid possible inconvenience, we recommend that you complete your orders or registrations by 10 pm on Thursday, 27 February 2025. After the maintenance work, our services will be available again from Monday 3 March 2025 at the latest. Our website has now been online for 4.5 years and has developed steadily during this time. We have done our best to integrate all functions for our members and officials. Nevertheless, errors can occasionally occur due to necessary updates of additional modules. Although these are not visible to the outside world, they cause challenges in menu administration, when customising items in the online shop and in warehouse management, which are currently not possible. We would also like to point out that the display error in the Tatsu-Ryu-Bushido mobile app on Android devices and problems with registering for a training session are not due to our homepage. Users of iPhones and registration outside the mobile phone app (including Android users) should work without any problems. The error in the mobile phone app has already been reported to the operator. Thank you for your understanding and patience during this maintenance work!