Review In 2020, the world is in the midst of the turmoil of the new coronavirus. Everything in society is changing and we are being asked for a "new w...

Review Suddenly, I would like you to consider the next problem. "Is there more than one person with exactly the same number of hairs in Yokohama? Howe...

Review We have more or less goals in our daily lives. However, there are few things that can be achieved. I think that I should be strongly aware not ...

Review There are many "books for reading". Reading is indispensable for business people, as flyers do not understand. However, in the background of su...

Review Recently, the number of people who have moved out of cities that are forced to pay high rents and crowded trains and move to the areas where th...

Review Do you know the work called "Devil's Blade"? It is a work that has become a social phenomenon now that its popularity has soared since it was a...

Review How would you answer if asked "How to eat a donut with only a hole left?" If you eat donuts, there is nothing left, not holes, and it's impossi...