Characters of Stride to Victory, for those who care. A little note about their catchphrase and personalities. All translated from the main website.
Top row from left,
Ryuuto Hyoudou (CV: Noriaki Sugiyama), the Chuuni
http://myanimelist.net/people/16/Noriaki_Sugiyama
"The direction of this fight, I can see it already."
Normally he gives out a cool atmosphere, but during fights he unfolds a heated fight with his Chuuni going full throttle. Kinda a "little" eccentric boy.
Atsushi Tachibana (CV: Nobuyuki Hiyama), aka SSJG Goku in Sekai's body with Guy Shishioh's voice.
http://myanimelist.net/people/257/Nobuyuki_Hiyama
"As always, I'll go all out today!!"
The younger brother of Kazuya Tachibana, a character from the previous work. A hot-blooded boy who always dashes forward headlong. During fights he is of course always in his highest tension!
Keisuke Izumi (CV: Yuusuke Kobayashi), aka "Fuyukai-desu"-kun
http://myanimelist.net/people/26705/Yuusuke_Kobayashi
"Fine. I'll be your opponent."
Always cool, and thoroughly prepared, he calmly aims for victory during fights.
Masato Hyuuga (CV: Mamoru Miyano), aka Miwa's brother
http://myanimelist.net/people/65/Mamoru_Miyano
"I'll show you how serious I am!"
A bright and cheerful boy. Just as he care for his friends more than others, he fights alongside his precious cards.
Aki Narukami (CV: Yuto Suzuki), the Cap Boy
http://myanimelist.net/people/7093/Yuto_Suzuki
"Showtime it is then…"
Always down, and seemingly uninterested in anything. He usually doesn't show any emotions but during fights, will he let out the passionate heart hidden within!?
Bottom row from left,
Kirara Hanashima (CV: Reina Ueda), aka Flower Girl, Kumi Mk 2.
http://myanimelist.net/people/26063/Reina_Ueda
"Let's try to have fun with this fight."
Fluffy and always care for others. A personality which she even brings to fights where she faces her opponents politely.
An Kusakabe (CV: Rumi Ookubo), aka Shion's Little Sister and a better character than him.
http://myanimelist.net/people/12041/Rumi_Ookubo
"I'll do my utmost best!!"
The younger sister of Rin Kusakabe, a character from the previous work. While she is a little meeker than Rin, she is still as strong-willed as her sister. She aims to win her fights with strength and grace.
Yui Sakura (CV: Yuu Serizawa) aka Younger Kyouka Katagiri
http://myanimelist.net/people/21515/Yuu_Serizawa
"Umm! I've a good feeling about this!"
An energetic and bright girl who can instantly put smiles into people around her. She always tries her best in her fights.
Yukino Mizuki (CV: Rina Satou) aka Cure Diamond lookalike
http://myanimelist.net/people/241/Rina_Satou
"Don't expect me to go easy on you."
An intelligent girl who possesses a leadership quality that moves those around her. Along with her cards, she will face any opponents without fear.
Alice Amane (CV: Inori Minase) SHIROOOOO!!!! Is that you!?
http://myanimelist.net/people/11297/Inori_Minase
"Hm…? ……You want to have a fight with me?"
A mysterious girl who appears to always blank out. But during fights, she challenges her opponent with a high tension that one would not imagine just by looking at her.