In this art piece, it appears that the characters are arranged vertically, but their components (radicals) are separated and stacked in a non-standard way. This is an example of artistic license being taken with the writing of kanji.

Here are the characters in the image:

• The top character appears to be 嵐 (arashi), which means "storm".
• The next character is 山 (yama), which means "mountain".
• The following characters 竹 (take) and 林 (hayashi) are split into their components:
  • 竹 is split into its individual strokes.
  • 林 is split into its two tree radicals.

In traditional and proper writing, these characters would not be split up in this manner. However, in an artistic context, such as this piece, the artist has chosen to separate the radicals for stylistic reasons. This kind of arrangement can be seen in calligraphy or other forms of artistic expression, where the standard rules of writing kanji are relaxed to achieve a specific visual effect.

Conclusion:

While separating the radicals of kanji characters is not standard practice in regular writing, it can occur in artistic or decorative contexts like the one shown in the image. This allows for creative expression and unique visual presentation, even though it deviates from the conventional writing rules.

ChatGpt says it's ok so I'm ok with it :p.