10 Tricks Japanese Use to Sharpen their Memory

Saurav Pandey l August 11, 2025

Anki (Spaced Repetition)

A popular flashcard system that uses spaced repetition to optimize memory retention.

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Shodo (Japanese Calligraphy)

Practicing Shodo improves focus, hand-eye coordination, and memory by engaging both the mind and body in precise brush strokes.

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Kanji Learning Techniques

Breaking down complex Kanji characters into radicals and associating them with stories (mnemonics) helps in long-term retention.

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Sushi Puzzle Games & Sudoku

Regularly solving Sudoku, Go, or Shogi strengthens logical thinking and working memory.

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Kaizen (Continuous Improvement)

The Kaizen philosophy encourages small, daily improvements in learning habits.

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Traditional Japanese Mnemonics – Goroawase)

Using number-word associations (e.g., “794” = “Nana-kyu-shi” → “Naku-shi” meaning “Why cry?”) to remember dates, phone numbers, or formulas.

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Mindful Eating & Brain-Boosting Food

Consuming omega-3-rich fish (like salmon and mackerel), matcha (green tea), and natto (fermented soybeans) supports brain health.

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Morita Therapy (Mindfulness & Acceptance)

A psychological method that emphasizes focusing on the present moment rather than overthinking.

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Kakeibo (Memory Through Financial Journaling)

The Kakeibo method of budgeting requires writing expenses by hand, reinforcing memory through active recall and reflection.

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Physical Movement & Radio Taiso

Morning exercise routines like Radio Taiso (radio calisthenics) improve blood flow to the brain.

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