Soroban Anzan – Flash Anzan Kanzenhan

A clear practice screen appears with a simple layout showing the soroban frame, number panels, and a calm background. Each mode displays clean icons that point to different types of training, such as single digit drills, multi digit exercises, or fast flash tasks. The overall design stays plain and focused, keeping attention on the numbers and the soroban movements without adding distractions.

Training sessions begin with slow number displays, showing digits one by one at an easy pace. The soroban beads respond smoothly to each calculation, and the interface highlights the movement clearly. Some modes allow manual input through tapping bead positions, while others focus on mental calculation by showing the numbers briefly and asking for the result. Extra options adjust speed, difficulty level, and amount of questions. Each session ends with a short score screen that records accuracy and time.

As higher levels unlock, the numbers appear faster and in longer sequences. Certain drills introduce mixed operations, shifting between addition and subtraction inside the same flash display. A few modes also use hidden timing, showing digits for very short moments that encourage quick recognition. Multi digit sets appear in structured groups, requiring careful attention to bead positioning or mental tracking. Extra practice modes reward steady performance with small badges or stamps.