The Hercules beetle is one of the largest beetles in the world, and is loved by many people for its strength and beauty.

The bull shark is one of the most dangerous species among marine life.

The Japanese giant salamander, or 'Oosanshouo', is a unique amphibian to Japan and boasts one of the largest sizes in the world.

I saw a whooper swan in the park.

The Japanese giant hornet is a unique insect in Japan and is very dangerous.

The cane toad is causing a big problem in Australia.

I found a horse mushroom in this forest.

He was promoted to brigadier last year.

Believing that failure leads to success, he continued to challenge himself over and over again.

Kubotafugu is one of my favorite fish.