Unfortunately, you CAN’T watch Ghost Fighter tagalog dubbed version full episodes online BUT there are some on Youtube like the one below, I dont know where are the parts 1,2,3 because the video embedded below was already part 4. You can contact the Youtube video uploader or the channel and ask him or her if it’s possible to upload the complete tagalog episodes of Ghost Fighter aka Yu Yu Hakusho. Here is the video uploader or channel https://www.youtube.com/channel/UCn8kfAsCqUIcRrDfGpqNd8Q That channel is uploading animes that were dubbed in tagalog, if I remember completely, those were GMA 7 versions because the voices are familiar to me. Just explore that channel so you can watch some tagalog animes too. There is also a message link on the Youtube video player while you are watching so you can click it and see where it goes.