Raihan is commonly regarded as the most skilled Gym Leader in the Galar region. He has striven for victory in every environment, and as a result, he has adopted a battle style where he utilizes weather effects to their fullest. 

It is rumored that he could easily become another region's Champion should he choose to move, but it seems that to Raihan, defeating Leon is much more important. 

His uploaded selfies are quite popular. Occasionally he'll post a photo that only shows a sandstorm.