Started Learning JSL (日本手話の学習をスタート) I just started to learn Japanese Sign Language (JSL), starting with the signs for the Japanese Kana syllabary. I've finished learning the signs for the vowels あ (a), い (i), う (u), え (e), and お (o). The set of vowels are called あ行（あぎょう = agyoo) in the Japanese syllabary. *I would greatly appreciate it if you could point out any grammatical errors or unnatural parts you may find in this entry.