Yotsuha Miyamizu

Yotsuha Miyamizu (宮水 四葉) is Mitsuha's younger sister. They live together with their grandmother. Yotsuha helps out in the family shrine.

Appearance
Yotsuha is a young girl with light brown eyes and black hair which she wears in pig tails with two different hairbands. She is usually seen wearing a blue t-shirt with an orange hoodie on top, white shorts, pink-colored knee-length stockings and brown shoes. As a teenager, Yotsuha grows out her hair but still wears it in pigtails with two hairbands.

History
Yotsuha is commonly seen during the movie waking up Mitsuha, and, if Taki is in her body, expressing her discontent at her 'liking her boobs'.

She is responsible, in the movie, for revealing that Mitsuha went to Tokyo to find Taki.

Trivia

 * Her name "Yotsuha" (四葉) means "four leaves". The same applies to her grandmother Hitoha, that means "one leaf"; her mother Futaba, "two leaves"; and her sister Mitsuha, "three leaves".