Ore No Kurasu Ni Wakagaetta Moto Yome Ga Iru
Ongoing | Nekomata Nuko | 2022 released
Bickering couple gets divorced after work and poor communication interferes with their marriage, but they travel back in time with their memories into high school and accidentally (husband tries to avoid his wife at first) rekindle their romance. It's really kind of sweet seeing them fall back in love talking about manga and being young again, going to the zoo and already knowing that the other person likes.
The Time a Gangster was Reincarnated as Ranmaru Mori