The Book cover

The Book

Yoasobi · 2021

30 min · 9 tracks · J-pop

A vibrant fusion of contemporary pop and storytelling, blending melodic hooks with introspective lyrics that bring narratives to life.

Top tracks — play these first

  • →
    夜に駆ける Start here — This track serves as the defining anthem of the album, showcasing Yoasobi's signature style with its compelling narrative about love and loss set against an infectious melody.
  • →
    ハルジオン — With its rich instrumentation and emotional depth, this song highlights the duo’s ability to convey complex feelings through simple yet impactful lyrical storytelling.
  • →
    群青 — This track stands out for its exploration of deeper themes such as aspiration and longing, backed by an expansive sound that elevates its lyrical content.

Elevation

Our rating, out of 100 — and why.

AI-generated from five scored dimensions. An opinion, not a measurement.

64 /100
Treeline
Higher than 79% of albums we've rated

The EP blends strong narratives with catchy melodies, maintaining a cohesive flow while showcasing distinct storytelling techniques.

What we noticed

  • The first track, 'Epilogue', sets a reflective tone with soft instrumentation before transitioning into more upbeat tracks like 'ハルジオン' and '夜に駆ける'.
  • Each song features distinct narrative themes, often shifting perspectives or storytelling styles, which keeps the listener engaged throughout.
  • The EP closes with 'Prologue', which revisits motifs from earlier tracks, creating a sense of circularity in the narrative.
Composition 25% of the score
7/10

the writing — melody, harmony, structure, lyrics

Craft 20% of the score
8/10

production, performance, arrangement

Durability 25% of the score
6/10

whether it rewards returning to it

Distinctiveness 18% of the score
8/10

whether it sounds like itself

Sequencing 12% of the score
7/10

running order, pacing, length

Influence 6/10

Significant within its genre. Reported but not counted — how far a record travelled describes its reception rather than the record, and a newer release has had less time to travel than an older one.

Is this for you?

Good fit if you like

  • steady pacing for reflective moments
  • evocative storytelling through melodies
  • captures youthful dreams and emotions
  • short tracks for quick enjoyment

Maybe skip if you

  • prefer longer, sprawling albums
  • seek immediate high-energy tracks

Where this album fits

In the catalog
Breakthrough — This EP established Yoasobi's reputation after their breakout single.
Themes
narrative-driven love· Japanese youth aspiration· melodic storytelling
Career context
Released in 2021, The Book is Yoasobi's debut EP following their breakout single, 'Yoru ni Kakeru', which topped charts in Japan. At this point in their career, they had rapidly gained recognition for their unique blend of J-pop and narrative-driven music, establishing a distinct artistic identity.
Stylistic neighbors
Aimer· Eir Aoi· Lisa

Tracklist

  • 1 Epilogue 0:50
  • 2 アンコール Start here 4:31
  • 3 ハルジオン 3:18
  • 4 あの夢をなぞって 4:00
  • 5 たぶん 4:16
  • 6 群青 4:08
  • 7 ハルカ 4:03
  • 8 夜に駆ける 4:18
  • 9 Prologue 0:35

Reference: Wikipedia · MusicBrainz · Wikidata