I feel like he made sure Ijin was able to visit their graves before he does something dangerous... Maybe he'll do something to join them and it might take a lot of people (like that other soldier who said that it was a shame his wife died in a mission) with him.
I think so too.. What else is left other than joining his family is maybe what he's thinking, so he wanted to meet Ijin for the last time and let him know about what happened to them. A part of me thinks that maybe he even resents Ijin a bit..
I feel like he made sure Ijin was able to visit their graves before he does something dangerous... Maybe he'll do something to join them and it might take a lot of people (like that other soldier who said that it was a shame his wife died in a mission) with him.