Zansakura -zanka-

Zansakura -zanka- (残桜 -zanka- lit. Remaining Cherry Blossoms -zanka-) is a character song performed by Megumi Ogata as Nagito Komaeda.

It was released on August 3rd, 2016 as a B-side single alongside Zettai Kibō Birthday. There is also a karaoke version.

The song describes short-lived cherry blossoms, which are an enduring metaphor for mortality and the ephemeral nature of life in Japan. The Japanese also reckon the cherry blossom is the most beautiful not when it is in full bloom, but when it starts to wither and fall.

The lyrics appear to be Nagito's metaphorical descriptions of his own life and thoughts — his supposed terminal illness and short life-span, his luck which brings both good and hardships, and his views on hope.

Interestingly, Nagito keeps mentioning ordinary life, which he claims to dislike. In Super Danganronpa 2.5: Nagito Komaeda and the Destroyer of the World, it is indeed confirmed that he wishes to live ordinary life, as his imaginary world reflects this desire and one of the many possible outcomes his life could have taken. However, Nagito denies this and states he'll pass on that possibility, saying that what the world truly needs is immense hope born from equally immense talent.

According to Ogata, Zettai Kibō Birthday is how Nagito feels outside and Zansakura -zanka- is how he feels on the inside.

Trivia

 * The word "branch" (枝) in the song is the same word as "eda" (枝) in Nagito Komaeda's name.