Ok, so we all know Shikamaru told naruto everybody became chuunin, so we saw Lee and tenten with vests, ok....why doesn't Sakura, Hinata, Kiba, or Shino have a Chuunin vest? Shikamaru has had his for a while now, and temari, kankuro, and neji don't require to wear them sicne they are jounin. Why isn't anybody else wearing a vest? Is it only required of teachers? I thought all chuunin required a vest.