Artist Origin: The artist back number, also known as Bakku Numbā, is a Japanese band formed in 2007. They are based in Osaka and consist of Takuda Kaito on vocals, guitar, and songwriting.

Genre: This song falls under the genre of J-pop and is also considered to have elements of indie pop due to its more introspective nature and personal lyrics.

Overall Theme: "Watagashi" (わたがし) explores a young man's unspoken feelings for someone he admires. The narrator, who feels an intense but restrained affection, contemplates how to express his emotions in a romantic context during a summer festival setting.

Key Lyrics Analysis

- 水色にはなびらの浴衣が この世で一番 似合うのはたぶん君だと思う (Water-colored with petal-like yukata, I think the most fitting one is you.): This line describes the narrator's admiration for his crush, highlighting her beauty in a traditional summer outfit.

- 夏祭りの最後の日 わたがしを口で溶かす君は 楽しいねって (On the last day of the summer festival, as you dissolve watagashi with your mouth, you say it's fun.): The scene is set at a summer festival where the narrator observes his crush enjoying herself. He feels like he wants to become "watagashi" himself—to be something sweet and enjoyable to her.

- 想いがあふれたらどうやって どんなきっかけタイミングで 手を繋いだらいいんだろう (When my feelings overflow, how should I express them? What kind of opportunity or timing is suitable for holding hands?): This line expresses the narrator's internal struggle with his emotions and his uncertainty about how to take the next step in their relationship.

- もうすぐ花火が上がるね 君の横顔を今焼き付けるように じっと見つめる (The fireworks are going to start soon. I stare at your profile, trying to etch it in my memory.): The narrator uses this moment of shared experience to cherish and remember his crush's appearance.

Emotional Tone: "Watagashi" conveys a mix of longing, uncertainty, and bittersweet nostalgia. The song captures the feeling of unrequited love or the hesitation that comes with romantic attraction.

Cultural Context: The setting of a summer festival (夏祭り) is a common cultural backdrop in Japan during Obon season or other summertime events. Watagashi (わたがし), a traditional sweet made of rice flour, symbolizes sweetness and innocence, fitting into the romantic mood of the lyrics.

Artist Context: This song fits well within back number's discography as it reflects their style of introspective pop songs with poetic lyricism and melodic compositions that often explore themes of romance and self-reflection. "Watagashi" is part of their repertoire that resonates deeply with listeners due to its relatable emotions and nostalgic atmosphere.