Tobi Otogiri, a second-year student in middle school, doesn't spend much time with his peers. Instead, he mostly chats in secret with his pal Baku, a mysterious backpack he received the day he last saw his older brother. Or at least, Tobi thought his chats were secret until a girl in his class named Ryuuko suddenly mentions Baku. Soon, strange things start happening at school, and the two of them realize the cause might be a creature only they can see… Thus begins an adventure blending reality and fantasy, human and nonhuman—a story about life eating life.
 
(Source: Yen Press)

Music video directed and animated by Marie Yasui for the song Inochi no Tabekata by Eve.

On the day of his high school entrance ceremony, Rei is suddenly assailed by a feeling of languor. When he wakes up, he finds that his surroundings are filled with things that could not be called human. In a town where strange phenomena continues to stretch, a group of lonely youths have their encounter. 

Otogiri Tobi, a 2nd grade middle school student, spends his depressing days searching for his missing older brother alongside his inhuman companion, Baku. Tobi used to rarely speak to anyone besides Baku, however one day after his classmate Shiratama Ryuuko suddenly approaches him, his life begins to change...? This is an adventure surrounding the "human" and the "inhuman" that a lone boy faces. 
(Source: Comic Walker, translated)

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