Here is the full list of all 55 WISH - there are Paradise High achievements.
Midori's H Mode Complete
Collect 100 stars
Acquire all standing CGs in Midori
Aimi Achievement 100%
Pop 100 gift Blocks
Roha Achievement 100%
Koharu's H Mode Complete
Koharu Achievement 100%
Acquire all standing CGs in Koharu
Pop 100 heart Blocks
Pop 50 gift Blocks
Pop 50 heart Blocks
Yukino Achievement 100%
Pop 100 Bubble Blocks
Vertical line block combo complete
Aimi's H Mode Complete
Yukino's H Mode Complete
Acquire all standing CGs in Yukino
Acquire all standing CGs in Roha
Acquire all standing CGs in Nanami
Acquire all standing CGs in Rumi
Acquire all standing CGs in Sachiko
Acquire all standing CGs in Hina
Rituko Achievement 100%
Acquire all standing CGs in Rituko
Acquire all standing CGs in Aimi
Hina Achievement 100%
Sachiko Achievement 100%
Collect 50 stars
Pop 10 vertical blocks
Pop 10 horizontal blocks
Superline block combo complete
Pop 50 bubble Blocks
Pop 5 vertical blocks
Pop 5 horizontal blocks
Pop 10 superblocks
Pop 25 chain blocks
Pop 5 superblocks
Hina's H Mode Complete
Sachiko's H Mode Complete
Rumi's H Mode Complete
Nanami's H Mode Complete
Roha's H Mode Complete
Combo five times in one move
Pop 50 chain blocks
Pop 50 ice blocks
Pop 100 ice blocks
Horizontal line block combo complete
Horizontal and vertical block combination combo complete
Super block combo complete
Combo ten times in one move
Nanami Achievement 100%
Rumi Achievement 100%
Rituko 's H Mode Complete
Midori Achievement 100%