SAKANAQUARIUM ADAPT ONLINE is a live concert experience from Japanese rock band sakanaction, created specifically to showcase concepts and feelings they have had to cope with and embrace over the course of the pandemic. Past hit songs like アイデンティティ ("Identity"), 『バッハの旋律を夜に聴いたせいです。』("Bach no Senritsu o Yoru ni Kiita Sei Desu"), and 新宝島 ("Shin Takarajima") are performed, along with new songs such as 月の椀 ("Tsuki no Wan"), プラトー ("Plateau"), and ショック！("SHOCK!").

Physicist Manabu Yukawa returns to Japan from America. Detective Kaoru Utsumi visits him and talks about a case. The case is about a popular girl in a town who disappeared and, several years later, her body was found. A suspect was arrested for her murder. That suspect was previously arrested for another girl's murder, but he was released due to a lack of evidence. Detective Shunpei Kusanagi investigated the prior murder case. The same suspect was then released due to a lack of evidence for the most recent murder case. The released man returned to his town, where everybody hated him. On the day of the autumn festival parade, the man was killed. Physicist Manabu Yukawa, Detective Kaoru Utsumi and Detective Shunpei Kusanagi work together on his case.

In the wake of a sexual assault, young actress Noel goes to Blue Imagine, a refuge for people who have experienced violence. With the help of her fellow residents, she is able to reclaim some of her confidence, and decides to confront her abuser.

This human drama depicts the challenges of an ageing society and gives the limelight to some of the hardest working people in society, care workers and medical professionals.

Nagasaki, 1945. Three nursing students, Tanaka Sumi, Ohno Atsuko, and Iwanaga Misao, return home when school is closed due to air raids, and spend some peaceful time with family and friends. However, at 11:02 AM on August 9th, the atomic bomb is dropped, and their daily lives are instantly shattered. The city is reduced to ruins, and despite their inexperience, the nursing students rush to provide medical care to the injured. Faced with the cruel reality that more lives must be buried than can be saved, the women continue to question the value and meaning of life.