Hey ConfAnd,
I streamed my playthrough of your game (the video has chapters). Check it out:
Even before I had the controls fully figured out I was really enjoying my time with this game! The gameplay loop is easy to understand and get into and punching baddies or throwing pencils at them is always fun. I will say that with the power-ups it felt like I would be at a disadvantage if I didn't always pick the damage upgrade when it was available. Love the artstyle and even though I don't really know the anime/manga it was still a lot of fun. Great work!