Charan‑Po‑Rantan, a Japanese pop duo formed by sisters もも (vocals) and 小春
(accordion), was formed on 2009‑07‑19 in Tokyo. The siblings began performing
together after 小春’s 2010 debut single "親知らずのタンゴ", which marked their entry into
the independent scene. Their first album, ただ、それだけ。, was released in 2010,
followed by テアトル・テアトル in 2014 and トリトメナイ音楽会 in 2017, creating a blend of
chanson, folk, and circus‑style theatrics. In 2014, they signed with Avex Trax
and issued the single "忘れかけてた物語", leading to a nationwide tour that sold out at
Shibuya O‑EAST in 2015. The duo’s collaboration ...