When I was reincarnated as a Palaboy

Shu Dazai is a renowned economist from Tokyo. He spent most of his time teaching in a prestigious university. But one calm day, as he was going out for work, he tried to save a neko in a street. Unfortunately, he got isekai'd by the infamous Truck-kun and was reincarnated into becoming a Filipino. Maybe he had offended Kamisama in his previous life as he realized that not only had he lost the ability to speak in Nihonggo but he was transformed into a Palaboy which is the lowest class in the country. Using the knowledge of his previous life, he will circumvent the hardship of life into becoming the richest person in the place!