I swim some five to eight kilometers a week, but I currently don’t have the time to follow my routine and that makes me a bit sad, even more so when I sub this show. I guess it can’t be helped.
Akatsukin: Notes! Pokoten seems to be a reference to this song, which sort of makes sense. Information about Ai-chan and the happiness ribbons can be found on this site as well. In reality, red means victory, and pink means love. I think they were chosen appropriately.