Yojouhan Shinwa Taikei, Boku dake ga Inai Machi Recommendations
Both anime have to do with time travel and changing the past. tatami galaxy is more comedic and erased is more serious. Both are very enjoyable.
- Unusual artstyles (Tatami Galaxy is more extreme with regards to that, where as Erased is just a little unconventional when it comes to face designs.)
- A dense-feeling plot and well developed world by virtue of the repeated timelines
- Repeating storylines (Time skips and different 'routes', a very VN like approach. The time skip is much larger in Erased though.)
- Similar themes of fate/destiny and romance
- Adult protagonist
- Similar OST/music style
Tatami Galaxy is more wry humour and very fast dialogue, whereas Erased is more heavy drama and pensive silences.
Similar looking protagonist....trying to think about the past and changing it.