Sakura and Nako will almost definitely go back to HKT. How long it will be for is another question. I think they will likely take a leaf out of Sasshi's book (as in be successful personally but have a fostering approach to HKT. Leave on a high) Hii-chan. Well.......we often joked and seriously pronounced Eito's death here at S48. So yeah...will be there be a team 8 for her to even return to?