So, finally go around to reading this. I loved the ending, I love everything about Nan and Sei, I love the supporting cast. My only complaint, it made me kinda sad an nostalgic. I used to have a 1973 Triumph Tiger 100, it was my dad's before he passed. I rode it everywhere, it was my primary mode of transport in high school and college.
One weekend I had dropped my then girlfriend off at home (we lived about 50mi apart), and was heading home, when a semi began drifting into my lane. I drifted right towards the breakdown lane and accelerated, the combination of those actions and the debris in the breakdown lane caused my rear end to kick out from under me.
Needless to say I laid my bike down and I went bounce-sliding over the asphalt into the guard rail, and my bike went under the semi's trailer and ended up in the rear wheel assembly.
Fortunately, I was wearing a full face helmet. It took about a year to completely heal and recover. Haven't been on a bike since.