Mizushima Akari

Mizushima Akari (水島あかり) is one of the main characters in Crystal Pretty Cure!. Like most of the past blue Cures, Akari is very gentle and caring. Her catchphrase is "You can't beat my happiness!" (あなたは私の幸せかなわない！). Her alter ego is Cure Beam (キュアビーム).

Cure Beam
"The blue light of the future! I am Cure Beam" 未来のブルーの光！私はキュアビームです！ ''Mirai no burū no hikari! Watashi wa Kyua Bīmu desu!''

Cure Beam (キュアビーム) is the Pretty Cure alter ego of Akari.

Trivia

 * Akari is the third Pretty Cure to have light blue hair. The first two were Kurumi Erika and Shirayuki Hime.