Fics like Keeping Up With The Miyas

Three-year-old Atsumu and Osamu accidentally travel into the future. Twenty-three-year-old Atsumu has no choice but to look after them. Cue family shenanigans, team bonding, and playing house with Sakusa Kiyoomi. Atsumu can't believe this is his life.

You may also like

1. Flowers Bloom In Our Masks by UnicornFlowers (Haikyuu!!)
2. Through the Years by lettersinpetals (Haikyuu!!)
3. Modeling Is Easier Than Feelings by atsumusbiceps (Haikyuu!!)
4. 5 Ways To Tell If The Person You're Dating Is The One by SugarHighs (Haikyuu!!)
5. having a kid is a walk in the park (jurassic park) by attackofthezee (Haikyuu!!)
6. over the edge of my bones by ionica01 (Haikyuu!!)
7. pick me by orphan_account (Haikyuu!!)
8. let's go home together by kataya (Haikyuu!!)
9. On Love and Onigiri by MangaFreak15 (Haikyuu!!)
10. That's Not What Happened In Ratatouille by mcbeefy (Haikyuu!!)
11. something tells me (you're not my own) by aalphard (Haikyuu!!)
12. A Sign of the Times by matchumu (Haikyuu!!)
13. My Body is a Cage by hanamakiisbae (Haikyuu!!)
14. You, In Technicolor by thesweetestnerd (Haikyuu!!)
15. gold rush by sketchedsmiles (Haikyuu!!)
16. Flower Girl by crazychipmunk (Haikyuu!!)
17. i keep a window for you, it's always open by volchitsae (Haikyuu!!)
18. Sakusa's Secret Admirer by TwilaFrost (Haikyuu!!)
19. One More Chance by lettersinpetals (Haikyuu!!)
20. Miscommunicating by lettersinpetals (Haikyuu!!)