Seems as though you missed the Hodaka. Here in the US Pacific Northwest woods they were quite popular. The most important feature of a trail bike here is how far can you carry it. Hodakas are light!
Sorry but the Honda ct125 etc wasn’t a trail bike. People may have put knobby tyres on it used it off-road but it wasn’t a trail bike in any sense. The Suzuki ts185 was probably the best trail bike imo.