ㅑ ya
ㅖ ye
ㅕ yeo
ㅒyae
ㅛ yo
ㅠ yu/yoo
---------------------------------------
As you can see, all of them starts with letter "y".
A tip for you: Observe that there's a double line. When there's a double line, the vowel start with letter "y".

BINABASA MO ANG
Study Of Korean
RandomHello! Want to learn Hangukeo with me? This will be very easy, like promise! You'll be very glad if you've learned something about Korean Alphabets :) Cover pic credits to the owner :)