[For Seniors] Brain Training Recommended for Dementia Prevention
In this article, we introduce brain-training activities that can help prevent dementia in older adults.
As we age, memory is something everyone worries about.
For those concerned, we recommend simple, easy-to-do brain training designed for seniors.
Doing brain training activates the brain and can contribute to overall mental and physical well-being.
There are quiz formats, riddles, four-character idioms, and even brain-training activities you can do while moving your body.
Find the brain training that suits you, and enjoy doing it.
If you’re a caregiving professional looking for brain-training ideas, be sure to check these out.
- [For Seniors] Brain Training! Recall Quiz Collection!
- [For Seniors] Challenging but Exciting! Kanji Quiz
- [For Seniors] Find daily brain training. Today’s recommended brain workout.
- [For Seniors] Lively Wordplay Game: Fun Recreation for Elderly Care
- [For Seniors] Fun Brain Training! Prefecture Quiz
- Recommended for seniors. Brain training with an odd-one-out quiz.
- [For Seniors] Popular Brain Training and Recreational Quizzes
- [For Seniors] Fun and Lively! Recommended Quiz Questions
- [For Seniors] Fun Riddles That Stimulate the Brain
- [For Seniors] Enjoyable Brain Training! Finger Exercises That Help Prevent Dementia
- [For Seniors] A Brain-Training, Crowd-Pleasing Word Search Game
- [Brain Training] Lively Word Quiz for Seniors
- [For Seniors] Recreational activities and games that let you have fun while strengthening your legs
[For Seniors] Brain Training That Helps Prevent Dementia! Recommended Exercises (131–140)
Team battles included! Let’s search for the letters together.

There’s also a word-hunting game everyone can work on together.
The idea is to search the facility for slips of paper with words on them and then rearrange them to form several new words.
That way, it’s exercise for the body as well as the mind.
It could get exciting as a solo challenge or a team competition.
In team mode, it can also be a good opportunity for participants to bond with each other.
If you have enough space, definitely give it a try.
By the way, aiming for around five words to create seems like a good balance—not too few and not too many.
Puzzle

Puzzles you can lose yourself in and forget the time are a classic way to pass the time! Using your fingertips to pick up tiny pieces and searching for the exact spot where each one fits while you think things through makes puzzles great for helping prevent cognitive decline.
Plus, the experience of creating a single finished piece with your own hands builds confidence and lifts your spirits.
Another great thing about puzzles is the excitement of working while picturing the completed image! Choose a puzzle with a moderate difficulty—neither too hard nor too boring—and make your free time more enjoyable.
Grid-fill calculation

While brain-training activities recommended for seniors include word chain games (shiritori), riddles, and delayed rock-paper-scissors, this one involves doing arithmetic problems mentally.
Hearing “arithmetic problems” might make you think they’re difficult, but to activate the brain, it’s better to start with simple addition and subtraction rather than hard problems.
Even simple calculations can give you a sense of achievement when you solve them using your head.
As the exercises progress, the numbers get larger, so try gradually challenging yourself to speed up your calculations as well.
Great for recreation too! Train your core and fingertips with a newspaper tower

This is a newspaper-tube tower that lets you train your core while playing! The rules are super simple: just stack triangular tubes made by folding newspaper.
Starting by placing them on the floor while seated helps strengthen your core muscles, and straightening your back to stack them higher helps build your back muscles and improve posture.
Set the goal according to your condition—for example, up to where your hands can reach, or, if you can stand, up to the height you can stack while standing.
It’s also fun to time yourselves and race with everyone!
A quiz to find the odd-one-out kanji

It’s a game where you look for the odd-one-out kanji whose shape is slightly different from the others that look the same on the board.
Tracing the lined-up characters with your eyes and spotting what feels off helps stimulate the brain.
The more characters there are, the longer it takes to find the odd one out, so it’s recommended to gradually increase the number to really get your brain working.
It could also be fun to aim for missed odd ones by using patterns like kanji with many strokes or subtle differences that are easy to overlook.
Animal sound brain training

It’s a game where you read the written name of an animal, think about which sound that animal makes, and answer.
It tests your ability to connect memories—how quickly you can imagine the sound from the animal’s name.
Start by checking which animal makes which sound, then move on to the letter chart.
Because you can reach the answer by thinking carefully, it’s also important to be mindful of speed.
The process of thinking from the written word and then saying it aloud helps activate the brain.
palindrome

Do you know what a palindrome is? A palindrome is a sentence that reads the same forward and backward.
For example, “たいやきやいた” reads the same backward.
Let’s all try coming up with palindromes like this.
You can also prepare a set of characters in advance and rearrange them.
In that case, it may be easier to reveal the central part and then fit the characters around it.
There are YouTube videos that pose such challenges, so check them out for reference.


