Dark Days/Light Years received generally positive reviews, with Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream critics, giving the album a score of 84 denoting "universal acclaim".
Although there are a lot of university rankings in Japan, most of them rank universities by their entrance difficulties often called "Hensachi" or by alumni's successes.
At Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream critics, the album received an average score of 45, based on 7 reviews, which indicates "mixed or average reviews".
At Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream critics, the album has received an average score of 37, based on 10 reviews.
At Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream critics, the album has received an average score of 76, based on 23 reviews.
Standard Liège | Standard Oil | Standard & Poor's | film score | Film score | Advanced Encryption Standard | score | Standard Chinese | standard | Standard Tibetan | The Weekly Standard | Standard Model | International Standard Book Number | Technical standard | Standard score | Standard Chartered | Standard | SCORE | Gold Standard Laboratories | Evening Standard Award | Standard Motor Company | Manila Standard Today | Java Platform, Standard Edition | gold standard | English Standard Version | C standard library | Academy Award for Best Original Score | Standard German | Standard Fruit Company | Standard English |
At Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream critics, the album received an average score of 69, based on 17 reviews, which indicates "generally favorable reviews".