 If you liked
Utsuro no Hako to Zero no Maria
|
 ...then you might like
All You Need Is Kill
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+ A time period of just over a day repeats inifinity and ends each time with someone dying before everything is reset with most people not realizing the repetition is happening
+ The character who remembers every repetition uses that to gain knowledge and skills as they try to find a way out of the repetition
- Hakomari is a novel series and has more than just the repeated schoolday while Kill is a manga that involves humans fighting against alien-like creatures for survival