Here is the full list of all 34 Sukebe Beach achievements.
Start
Star 30
Star 60
Star 90
Character 1
Character 2
Character 3
Character 4
Character 5
Character 6
Character 7
Character 8
Character 9
Character 10
Character 11
Character 12
Character 13
Character 14
Character 15
Character 16
Character 17
Character 18
Character 19
Character 20
Character 21
Character 22
Character 23
Character 24
Character 25
Character 26
Character 27
Character 28
Character 29
Character 30