Similar to 山田定跡

Akutsu Rapid Attack Fortress

Ishida (shogi)

Left Silver-57 Rapid Attack

Kimura joseki

King's Head Vanguard Pawn

Castle (shogi)#Skewered Cutlet

Center Vanguard Pawn

Sakata Opposing Rook

Saginomiya joseki

Three-Pawn Sacrifice Rapid Attack

Iijima Bishop Pullback

Template:Shogi-stub

Double Wing Attack

Double Side Pawn Capture

Duck opening