Interest Stacks

- Starts at Vol.1
- Ends at Vol.2

+ Fudanshi Koukou Seikatsu: Sports no Aki, Bonnou no Aki

- Covers Chapters 1-29

(adapted as a Prequel, not the actual manga)

- Chapter 1-30

+ Gantz 2nd Stage
+ Gantz:O

- Starts at Vol 1, Chap 1 (TV) / Vol 21, Chap 238 (Gantz:O)
- Ends at Vol 8, Chap 91 (TV) Original Ending Ep 22-26 / Vol 25, Chap 280 (Gantz:O) Some differences

- Vol 1-9

+ Gin no Saji 2nd Season

- Covers the manga chapters 1-76

+ Gokujo.: Souda Onsen ni Ikou!!

+ Gokukoku no Brynhildr: Kara Sawagi

- Starts at Vol 1, Chap 1
- Ends at Vol 10, Chap 100 Heavily abridged

- Ends at Vol 1, Chap 5 (OVA 5) - Skips Chap 2, OVA 6 is an original ending
- the manga also has a sequel "Golden Boy II: Sasurai no Obenkyou Yarou Geinoukai Ooabare-hen"

+ Hana yori Dango (Movie)

- Starts at Vol 1, Chap 1 (Skips characters and events in Vol 9-12, abridged Vol 13 and 14)
- Ends at Vol 18, Chap 112 (EP 44) Diverges theafter

- the manga ran until 2020 and has 199 chapters

- Starts at Vol 1, Chap 1
- Ends at Vol 10, Chap 48

- Starts at Vol 1, Chap 1
- Ends at Vol 2, Chap 5

- couldn't find how much the ovas cover the manga, but certainly not 8 volumes with 94 chapters

+ HenSemi (TV)

- couldn't find how much got actually covered, but the manga ran way longer

+ Highschool of the Dead: Drifters of the Dead

- Covers manga chapters 1-17
- Manga got "discontinued"
- has a 1 Volume with 17 chapters spinoff called "Highschool of the Head"

- couldn't find how much the anime covers, but the manga went longer

+ Hiyokoi (2012)

- manga ran until 2014

- Starts at Vol 1, Chap 2
- Ends at Vol 1, Chap 2 (Short movie)

- Starts at Vol 1, Chap 1
- Ends at Vol 1

+ Hourou Musuko Specials

- Starts at Vol 5, Chap 34
- Ends at Vol 10, Chap 82