I think this is my favourite one so far, so well done! I was expecting some feature with the Japanese script, whereby some power-up would translate them and allow me to type them out, but I got a good laugh out of it anyway.
There was one issue where two ships were in a single lane, and I could only attack the topmost one, meaning I just had to concede the lower one. But yeah, really solid typing game, and really well presented. Good job!