In Boys fight, this team was one of the main opponent of Toho in the national tournament (Captain Tsubasa, chapter 69, page 9).

Victory 3-0 against Iizaka (3109 days full record Data Book)
Victory 3-1 against Nanki (3109 days full record Data Book)
Victory 1-0 against Arita (3109 days full record Data Book)
Victory 2-0 against Kanamura (Omiya soccer ground) (Captain Tsubasa, chapter 65, pages 7-8)
Defeat 1-2 against Toho (Captain Tsubasa, chapter 70, pages 39 to 44)

Players

末永 雄一
Suenaga Yuichi
FW (n°11)

沢木 昇
Sawaki Noboru
FW (n°9)

成田 国明
Narita Kuniaki
MF (n°10, captain)

堀 広道
Hori Hiromichi
MF (n°8)

坂本 真一
Sakamoto Shinichi
MF (n°6)

榎本 一茂
Enomoto Kazushige
MF (n°7)

高木 利行
Takagi Toshiyuki
DF (n°5)

石井 宏
Ishii Hiroshi
DF (n°4)

川越 刑二
Kawagoe Keiji
DF (n°2)

長野 元春
Nagano Motoharu
DF (n°3)

村沢 哲司
Murasawa Tetsuji
GK (n°1)

西田 一義
Nishida Kazuyoshi
Head coach

Abilities
As former teammates of Sawada, Wakshimazu, they're claiming to know their personnalities, playstyles, strong points, techniques and weaknesses (Captain Tsubasa arc, chapter 65, page 29).

Training
According to Matsuyama, they must have prepared their physical condition especially for the match against Toho (Captain Tsubasa arc, chapter 69, pages 14-15). And indeed, coach Nishida prepared them for the match against Toho by making them study every player, because the other opponents of the tournament aren't that strong (Captain Tsubasa arc, chapter 69, pages 24-25).

Sliding force
They can still perform the sliding force, at least most of the former members of Meiwa FC can (Captain Tsubasa, chapter 69, pages 36-37).

It's stated that there are only 8 former players from 明和 FC - Meiwa FC in this team, it seems strange that the second keeper Kawaguchi didn't make it, but that is indeed the case (Captain Tsubasa arc, chapter 65, page 30).