Big Sis Tsukishima

She's the older sister of shijima tsukishima, She is often seen with a rather tired expression in her face. However, she is also known to be extremely intelligent and inventive, who is able to invent rather bizarre technologies including the Raw Fish Generator, a giant hole-digging excavator, and the Raw Fish Converter. She is somehow shown to have a dislike towards the government, going so far in calling them "like a lizard". She is also rather knowledgeable about dreams, as she is also able to send her younger sister Shijima through a dream world through the "Fish With Names" from the Raw Fish Generator. Her particular interest, however, lies with her curiosity surrounding the odd goings with her town, West Yomogi, as she spends her time tirelessly into inventing the following machines she created to achieve her goal, as well as investigating the mysteries within her town, including the existence of mysterious rocks, as well as her revealing what her town truly is. She is able to morph and manipulate her form and the environment around her aswell as giving everyone on her Town to do the same, she has a strong hatred towards the gardener, she used to go with school with yomikawa, she wears a fish shaped hairpin because as a child it Made shijima happy.