If you're looking for manga similar to Nanami Scramble, you might like these titles.
About a high-school freshman who joins the school's judo club at a friend's request.
Sawa hates Judo. She was once really good at it, but boys always rejected her because she was so strong. Now she's entering high school and the gorgeous captain of the Judo club has selected Sawa (against her will) to be the club manager! He also claims he knows her from the past... How will Sawa deal with managing the sport she hates most, especially since the captain seems to like her?!
Asuka is a typical high-school girl with two big loves in her life: Judo, and Kujyo-senpai. One day, Asuka finally gathers up her nerve to confess her feelings to Kujyo-senpai. But before she can do so, a boy from her past transfers to her school and challenges Asuka to a judo match--if he wins, Asuka will have to be his girlfriend for three months. Who is this boy? Will Asuka ever get a chance to confess to Kujyo-senpai? Who will win this match?
After performing in their final middle school judo tournament, Michi and Sanae begin high school and walk in on Michi's final opponent fighting to save their new high school's judo club.
Flexibility beats raw strength! That is the essence of judo. It may be so. But in fact, there's actually freedom of skill for the fighters! The speed of Kumite and the ability to read the opponent's next move before it happens...This little hero embodies all those things!!! Meet Mifune Jun! A judo girl who recklessly and indiscriminately challenges adult men.