“Ketsushō” evokes the tactile sensation of a thread representing an invisible bond. It speaks to someone who, despite being far away, does not feel entirely severed, or the warmth that lingers in a corner of one’s heart even when contact has grown sparse. The strength of this song lies in turning that connection into a direction to walk again.
A song that traces invisible relationships with the hands
We often fail to notice a bond while we are close, only recognizing its presence once distance creates space between us. The thread in the song transforms that connection into something tangible. It captures the sense that even when you cannot see the other person right away, the time spent together still moves who you are today.
The act of tracing the thread carries not only certainty but also a cautious desire to verify whether it is truly connected. It is from this intention to reaffirm the bond, even while things feel unsteady, that the song’s strength emerges.
A connection that prompts a look back at the time passed
It is easy to assume that everything went wrong from the moment a regrettable choice was made. Yet even encounters now held dear may have arrived through paths no one anticipated. Rather than erasing the past, the song invites reflection on how those moments connect to the present.
There is no need to interpret this as a claim that every wound was necessary. Painful experiences remain painful. However, rather than concluding that those experiences ruined everything, one can look at the life and relationships that continued afterward. Interpreting it as a comfort that leaves room for such possibility makes it resonate more deeply.
Keeping in mind a path that can be retraced
The more one wants to preserve a relationship, the stronger the urge can become to keep the other person close. Yet this song feels closer to a belief that distance does not erase memory and that a lost path can still be found again. There is a difference between being apart and feeling completely cut off.
In the chorus, let's follow both the voice that stretches into the distance and the imagery of connection. The gap doesn't vanish in an instant, but the desire to cross it becomes unmistakably clear. 「결증」 remains a song that refuses to give up on the possibility of meeting again.
Listen along with the track details
Open the official video on YouTube
緑黄色社会's "結証" was released as a digital single on January 16, 2021, with the physical CD following on February 3. The track served as the ending theme for the anime "Banyo Yashahime" starting in January 2021.
The Japanese title is read as “Kesshō.” Lyrics were written by Haruko Nagaya and the music composed by Itsuya Kobayashi, with arrangements handled by soundbreakers and 緑黄色社会.
In the intro, keep the shape of the words intact and save some energy for the chorus. If you use too much breath from the start in long stretches, the ending tends to feel rushed. Once a comfortable key is chosen, deciding how far each sentence should extend before breathing helps preserve the song's expansive feel.
Materials to check together
Sony Music release notice
Official music video
Uta-net song information and original text
If you liked this song
Oz. — yama: A song in which a plea not to be left alone transforms into a promise of mutual protection.
해바라기의 약속 — 하타 모토히로 expresses the desire to return the comfort once received to the other person.