J-MELO Journal Haruka Kudo (Morning Musume。) Mar. 4, 2013 Have you seen the anime series "One Piece"? I love it! The music is great. I especially like two of the show's theme songs, "We Are!" and "We Go!" A guy called Hiroshi Kitadani recorded both songs. He's a member of JAM Project. What a great singer! http://www.nhk.or.jp/j-melo/nhkworld/en ... 01303.html
Conjunctivitis is more commonly called "pink eye". It's generally considered highly contagious. If you got it during school, you stayed home. Wiki says it can be bacterial, viral, or even an allergic reaction.
It's either from a virus, bacteria or allergy iirc. In Sayu's case it's probably allergy since she's not forbidden to continue her activities and in Japan they usually treat the possibility of contagious disease very seriously.
Still a bit early for pollen allergy so maybe she got it from Sera (her sister's cat) ?