Senya and Tsukiko make a great duo. Also I think Shinsuke's preety happy now. After his days obsessed he managed to turn someones life arround for the better, got to relax in a village and just laze arround for 8 years and live in piece after all the hectic things he's been through and Tsukiko is continuing her sensei's legacy. Tsukiko is starting to resemble Shinsuke a lot. Her whole pre time skip story was basically really similar to Shinsuke and post time skip she's gotten obsessed with alcohol too just like him. She even has a magic sword like him which she recieved directly for him. All in all he's probably fine with this. Also it's nice how friendly the demons have gotten towards him. They were teasing him about Tsukiko which is a good sign.
