天高く跳ね上がる金の化け鯉と坂田金時の図。

急流を登り切ると龍と化すと言われる鯉と、
健康な男児の象徴であった金時の組み合わせは、
立身出世や無病息災といった縁起の良い図柄として
古くから描かれてきた。

でも熊とか別に関係ない。

The painting of a carp leaping high as the sky, together with Sakata Kintoki.

Since ancient times, it is said that carps will transform into dragons when they climb up swift currents.
When drawn together with Sakata Kintoki, the personification of physical health, the painting is then said to be able to bring forth success, luck, and good health.

But the bear has nothing to do with it.