Fics like Being Grown-up About It

From the perspectives of the adults employed at the school – a series of loosely interlinked chapters of exchanges and observations about the hormonal zoo that is the Seidou baseball team.

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9. In Between the Lines by I_Will_Think_About_It_Later (ダイヤのA | Daiya no A | Ace of Diamond)
10. Sawamura's day off by Theabeanie (ダイヤのA | Daiya no A | Ace of Diamond, Haikyuu!!)
11. Comeback by XxSolarxX (ダイヤのA | Daiya no A | Ace of Diamond)
12. a little bit of inertia by drunkonwriting (ダイヤのA | Daiya no A | Ace of Diamond)
13. the harvest of grapes by bimmyou (ダイヤのA | Daiya no A | Ace of Diamond)
14. Rewrite the Future by 86Keely (ダイヤのA | Daiya no A | Ace of Diamond)
15. Second Wind: Rising Sun by itsmehay (ダイヤのA | Daiya no A | Ace of Diamond)
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18. (Country Roads, Take Me) Home for the Holidays by Carochinha (ダイヤのA | Daiya no A | Ace of Diamond)
19. Batting practice and dental health by mhwright (ダイヤのA | Daiya no A | Ace of Diamond)
20. Lay Sunflowers at My Grave by Kinryuuki (ダイヤのA | Daiya no A | Ace of Diamond)