I thought the final episode turned out better than the preceding melodrama had me fearing... People talked and listened.

Sayu climbing into his bed (in her mother's home)- she just can't stay away from poor decisions, can she?

The two year time jump was a bit awkward- everyone looked exactly the same. Shrug.

The final scene in the street was actually a nice throwback- I like to imagine they continue living in a plutonic affection happily ever after.