There are a few supernatural BLs out there, mostly involving ghosts, but nothing as original and quirky as Eternal Yesterday. For those who aren't into supernatural stuff, don't let this deter you too much. The show is not at all creepy.

Unlike most BLs with predictable conflicts (parents' disapproval, miscommunication, a love triangle), Eternal Yesterday is about unsettling uncertainty, loss and grief.

There are some fluffy romantic moments, but the series in no way a feel-good high school story. In fact, with some hints being dropped along the way, audiences are left with a sinking feeling that the ending is not going to be a happy one.

By the time you reach the end, there’s nothing left to do but stew in the discomfort of unanswered questions and unsatisfying endings, unspoken sorrows, and of things given and then taken away.

It's enigmatic, tender and heartbreaking - truly one of the best Japanese BLs out there.

Full review here: https://asianblreviews.wordpress.com/2022/12/25/eien-no-kinou-eternal-yesterday-review/