Chizu ni Nai Basho

Yuuto Tsuchiya is a boy struggling in the first year of middle school, who already feels like "my life is over." He found out that Miyamoto Kohaku, a famous ballerina, has moved in next door all alone after being forced to retire due to injury. Now Yuuto is curious to meet the new neighbor whose life seems to be going even worse than his.

(Source: Shogakukan, translated)