If you're looking for manga similar to Kyuutei Kajishi no Shiawase na Nichijou: Black na Shokuba wo Tsuihou Saretaga, Ringoku de Koushaku Reijou ni Dekiaisarenagara White na Seikatsu Okurimasu (Light Novel), you might like these titles.
Odol was a mercenary of the Kingdom who was feared by both enemies and allies alike. He would come out of any battle with the greatest achievement, but the day following the signing of a cease-fire treaty with their neighboring nation, he was “assassinated”. Successfully escaping with his life by pretending to be dead, he headed for his hometown after shaving his beard and trimming his hair. Right before entering the town, he encountered a 5 year-old girl who called him “Papa” and decided to take her in. How will the strongest unmarried berserker who suddenly gained a 5 year-old daughter lead his slow-paced life? The story of an unconventional hero and his cute daughter unfolds!
Aldred, the leader of a kingdom’s A-ranked party, "Black Silver", has accomplished the task of slaying a dragon. However, he who has pursued strength his whole life has lost sight of his goal from taking down a monster of the strongest species. As he worried about what to do next in his life, it was the scenery of Nordende that popped up in his mind; A rural village by the countryside, full of natural beauty, which he only visited once during a quest in the past. After declaring the disbandment of his party, he heads towards Nordende for a comfortable, relaxing life.
The strongest wizard Alfred, in a hero’s party, subdued the Maou and in the process took a cursed arrow to the knee. Even with the hurt knee, Alfred’s still the strongest wizard ever. Alfred just wanted some time to rest and recover, but no one would LEAVE HIM ALONE! Because of that, Alfred wished to spend time recovering in a small country village that no one knew about. So, the strongest wizard in the kingdom…decided on living the slow life in the country.
A girl out of time, a fish out of water. Alchemists used to be a dime a dozen in the Kingdom of Endalsia, so Mariela was never particularly special. But her skills were put to the test one fateful day when a horde of monsters came stampeding from the nearby forest. In a desperate attempt to escape the horror, the young alchemist put herself into a state of suspended animation that lasted just a little longer than she'd planned -- an entire two hundred years long! Needless to say, there are some big changes, and biggest of all: Mariela is now the sole alchemist in the entire kingdom. Her one wish for this new, strange environment is to get her quiet, leisurely, low-key lifestyle back!
Get ready for a high-energy prison comedy! Prince Elliott is engaged to Rachel, the daughter of a duke, but he has his eyes set on someone else. He decides to break off their engagement by accusing Rachel of a crime she didn't commit and throwing her in prison. Little does he know, Rachel has already heard about his plans...and she is thrilled! To her, prison sounds like a fun vacation with no lessons and no annoying servants. She is more than ready to laze about and live the slow life! Surrounded by all the comforts she could want, Rachel thoroughly enjoys everything the dungeon has to offer while tormenting the prince however she pleases! Her free and merry prison life is just beginning!