# 脳トラちゃん@脳活プリント

- **Website:** <https://noukatu.com>
- **Primary alias:** `noukatu.com`

## Description

脳活プリント is a Japanese website offering free printable brain-training games and activities for children and adults. Its materials are designed to make mental exercise enjoyable and can be used for personal brain stimulation, children’s learning, or activities in care settings. The site’s main offerings include spot-the-difference puzzles, Sudoku (number-place) puzzles, and mazes, with selected activities also available as videos, including “aha experience” content. Many puzzles are original and organized into numbered editions, with themes inspired by holidays, seasonal occasions, everyday topics, and works of art. Sudoku pages include puzzles at different difficulty levels, while the maze collection includes both illustrated and brain-training formats. The site also features hints and answers for certain puzzles, helping visitors check their solutions. All listed brain-training problems are made available free of charge for printing or viewing. In addition to its published activities, 脳活プリント accepts inquiries about creating original puzzles, giving individuals and organizations a way to request custom brain-training content.

## Industries

- 🎮 Games
- 🎮 Puzzles and Brainteasers _(under Games)_
- 🧪 Science and Education
- 🧪 Education _(under Science and Education)_

## Links

- [instagram](https://instagram.com/noukatu_com)
- [twitter](https://twitter.com/noukatu_com)
- [youtube](https://youtube.com/c/Noukatu)

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/ideWvtVM3v/w/450/h/83/theme/light/logo.png?c=1bxid64Mup7aczewSAYMX&t=1793329083632)
- icon _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/ideWvtVM3v/w/399/h/399/theme/dark/icon.jpeg?c=1bxid64Mup7aczewSAYMX&t=1793329083709)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Mountain Meadow | #21b384 | accent |
| Shingle Fawn | #714e32 | dark |
| Goldenrod | #fdd973 | light |

## Fonts

- Helvetica — asset _(custom)_

## Imagery

- banner _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/ideWvtVM3v/w/1500/h/500/idlrIENy7z.jpeg?c=1bxid64Mup7aczewSAYMX&t=1793329083847)

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_Source: <https://brandfetch.com/noukatu.com>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._