Do Tsubo No Jimiko-Chan

 Title: Do Tsubo No Jimiko-Chan / ドツボの地味子ちゃん

Author/ Artist: Yoshizawa Miyabi

Character: Kahoko

[Haircut Scene]

Vol. 1 

Ch. 1 [before haircut]

Ch. 3* 

Ch. 3 [after haircut]

Desc: Kuga Cut her hair in the salon.

High School Inari Tamamo-chan!

Nakki 

Tamamo

Title: High School Inari Tamamo-chan! / O-Inari JK Tamamo-chan!

Author/ Artist: YUUKI Ray
Character:
Nakki {1}
Tamamo {2}
[Haircut Scene]
Vol. 1
Vol. 3
Ch. 1 [before haircut]{1}
Ch. 34 [before haircut][after haircut]*{1}{2}
Ch. 35 [after haircut]{1}
Other:
https://www.mangaupdates.com/series.html?id=146329

Amaama to Inazuma

Title: Amaama to Inazuma
Author/ Artist: Gido Amagakure
Character: Tsumugi Inuzuka
(No Scene)
Vol.1 [before haircut]
vol.9 [before haircut] [after haircut]
Ch. 1 [before haircut]
Ch. 40 [before haircut] [after haircut]