The only one's I can't fully agree with are Q3 and Q8 as you have them 2sc4302. I read them as 2sc4382 instead. If you type in google "2sc4382 complementary pair" you will have a match with SANKEN 2SA1668 & 2SC4382 200V 2A 25W Transistor. That make sense to me that 4382 and 1668 are complementary pairs. Look at the A06 typed font on the schematic and it has a zero then compare all the 8's that could fool you as 0's.
Edit: Also look at another version of that amp. Clearly 2sc4382.