Caeca

caeca (開歌-かいか-) is a Japanese idol group which debuted in 2019. The group’s concept is to have the members’ singing reach audiences as if vibrantly blossoming.

The correct romanization of the group’s name is "caeca" instead of "Kaika".

Current members

 * Nagumo Sara (南雲咲楽)
 * Aoki Maho (青木眞歩)
 * Watanabe Minami (渡邉陽)
 * Yamamura Reina (山村伶那)

Former Members

 * Kotohira Moka (琴平萌花) (Graduated December 2020)
 * Momooka Koyoi (百岡古宵) (Graduated May 2021)
 * Sasaki Ami (佐々木亜実) (Graduated May 2022)
 * Murakami Yura (村上ゆら) (Graduated August 2022)

Albums

 * 1) [2022.02.09] Oriori (折々)

Mini-Albums

 * 1) [2020.06.19] Hanauta (花歌-はなうた-)

Singles

 * 1) [2019.07.19] Uta no Saku Shima / Semi Long (歌の咲く島/セミロング)
 * 2) [2021.07.20] Sun Mana Pa-nya! / Blue Fantasia (サン・マナ・パーニャ！/Blue Fantasia)

Demo Singles

 * 1) [2019.05.05] Uta no Saku Shima - Tsubomi Ban - (歌の咲く島 -蕾盤-)

Limited Distribution Singles

 * 1) [2019.09.27] CAECA’S MUSIC (開歌-かいか-のMUSIC)

CD-R Singles

 * 1) [2020.01.11] 100-Nen Hayari Uta Shuu Sono 1 (開歌-かいか- 100年流行りうた集 その１)