By Diego Marinho 道 Soroban Dojo Small steps, steady hands · そろばん道場
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Practice studio · 修練

Start one short session

Begin with one clear practice run, then open journeys, challenges, or extra controls only if they help the next move feel easier.

Best starting move One focused session
Fast alternatives Daily pack or worksheet
Current tone Attempt first · 先に挑戦
Start focused practiceUse a daily packPrint a worksheet instead

Dojo practice

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Attempt first · 先に挑戦

Recommended

Focused practice

Use a short, lesson-aligned list when you want the clearest next step.

Generated

Fresh drill set

Create a replayable session when you want a clean sheet with its own pace.

Review

Resume from history

Continue where you stopped, compare scores, or replay a past list with a fresh answer sheet.

Fast start

Launch a recommended session immediately. Open the deeper training options only if the next move is still unclear.

Print a worksheet instead
More ways to train

Journey

Build foundations

Short visual-first drills for reading, one-rod moves, and calm confidence.

Journey

Strengthen complements

Train five and ten complements until blocked moves feel cleaner and smaller.

Journey

Mixed fluency

Hold full numbers through short mixed sequences before pushing speed.

Journey

Multiply and divide

Work through table facts, place shifts, and quotient building in a steadier order.

Journey

Mental mastery

Use anzan-style sessions to stabilize mental totals, rhythm, and error recovery.

Challenge

Bead match

Short L0 visual rounds that ask you to read the rod calmly before you answer.

Challenge

Clean five

Short L1 visual rounds that help the clean five shape become easy to spot.

Challenge

Streak sprint

Short timed arithmetic bursts that reward clean momentum more than brute length.

Challenge

Sign switch relay

Keep your running total steady while addition and subtraction keep changing places.

Challenge

Table ladder

Climb one multiplication family at a time instead of jumping randomly across facts.

Challenge

Quotient chase

Train exact quotient finding quickly, then verify each result before moving on.

Challenge

Anzan burst

Fast mental-only sequences that test sign changes, rhythm, and recovery in one run.

Adaptive next move

Review recommendations will appear here as your weak areas become clearer.

Recommended lesson Recommended exercise Recommended worksheet
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Session shape

Answering

Current setup Format: single · Source: curated · Level: L0 · Questions: 10 · Style: mixed · Terms: auto · Timer: off
Recommended use

Use this setup for short focused repetition before moving to sheets or review.

Best for short guided repetitions
Journey mode

Pick a journey to switch from generic presets into a more distinct practice format.

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Learning path
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Question

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Curated lists follow the lessons; generated lists create replayable arithmetic practice.

Recommended start

Pick a preset above, then start one short session before moving into longer sheets.

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Quick path
1. Solve first 2. Write your response 3. Verify or reveal the answer
How to use this session
Verify only if you just want confirmation Reveal the final number when you want a quick check Reveal steps when you want to study the method Resume or replay later with the saved session ID