Sono Ossan, Isekai de Nishuume Play wo Mankitsu Chuu

Title: Sono Ossan, Isekai de Nishuume Play wo Mankitsu Chuu
Author/ Artist: TSUKIYO Rui / Tetsubuta
Character: Princess Lutla / Selene
[Haircut Scene]
Vol. 1
Ch. 6 [before haircut]
Ch. 7 [before haircut][after haircut]*
Other:
https://www.mangaupdates.com/series.html?id=154898

Kodamaden - Kouka Koukyuu Monogatari

Volume 1 (Chapter 1)

 Volume 2 (Chapter 6)

Title: Kodamaden - Kouka Koukyuu Monogatari
Author/ Artist: YUKIMURA Kana / KURUMI Ai (栗美あい)
Character: Sekikodama
[Haircut Scene]
Vol. 1
Vol. 2
Ch. 1 [before haircut][after haircut]*
Ch. 6 [before haircut][after haircut]*
Other:
https://www.mangaupdates.com/series.html?id=130879

LIttLE 13

Title: LIttLE 13
Author/ Artist: MATSUNAGA Takayuki
Character: Pepe (LIttLE 13)
[Haircut Scene]
Vol. 1
Ch. 1 [before haircut] [after haircut]*
Other:
https://www.mangaupdates.com/series.html?id=113492

Granblue Fantasy

Title: Granblue Fantasy
Dev: Cygames
Character: Tanya ( as Child)
[Text Only]
Warmth in Darkness ( as Child) [before haircut]
Warmth in Darkness: Scene 2 ( as Child) [*] (text only)
Current [after haircut]
Wiki:
https://gbf.wiki/Tanya_(SSR)
https://gbf.wiki/Tanya_(SSR)/Lore#Skill

Girls' Frontline

Title: Girls' Frontline
Dev: MICA Team
Artist: 薯子Imoko
Character: G36
[No Scene]
Wiki:
https://en.gfwiki.com/wiki/G36

Player (Yang Xiao Hua)

Title: Player (Yang Xiao Hua)
Author/ Artist: Yang Xiao Hua
Character: Kanna Lin
[Haircut Scene]
Ch. 9 [before haircut]
Ch. 11 [before haircut]
Ch. 12 [after haircut]
Other:
https://www.mangaupdates.com/series.html?id=157781

Kawashima Yoshiko wa Otoko ni Naritai

Title: Kawashima Yoshiko wa Otoko ni Naritai 
Author/ Artist: TANAKA Hosana
Character: Yoshiko Kawashima
[Haircut Scene]
Vol. 1
Ch. 1 [before haircut][after haircut]*
Other:
https://www.mangaupdates.com/series.html?id=156941

Aku no Hana

Title: Aku no Hana
Author/ Artist: OSHIMI Shuzo
Character: Sawa Nakamura
[No Scene]
Ch. 52 [before haircut]
Ch. 56 [before haircut][after haircut]
Other:
https://www.mangaupdates.com/series.html?id=47462

Aku no Hana

Title: Aku no Hana
Author/ Artist: OSHIMI Shuzo
Character: Tokiwa Aya
[No Scene]
Ch. 21 [before haircut]
Ch. 56 [after haircut]
Other:
https://www.mangaupdates.com/series.html?id=47462

Aku no Hana

Title: Aku no Hana
Author/ Artist: OSHIMI Shuzo
Character: Nanako Saeki
[No Scene]
Ch. 1 [before haircut]
Ch. 28 [after haircut]
Other:
https://www.mangaupdates.com/series.html?id=47462