| NAME | Kotaro Niizeki |
|---|---|
| AGE | 9 |
| PRIZE | The Prize of the Minister of Education, Culture, Sports, Science and Technology |
| COMMENTARY | This battery can be folded, cut, and attached to surfaces, so that it changes into various shapes. It is recharged by sunlight and is thin and light like paper so that it can be stored in evacuation shelters with little space. |