Made my own Chu Shogi board and pieces : r/shogi

Great Whale Shogi

Chu Shogi

Chu Shogi, Part I: How to Play

Chu Shogi - How to play, part 1/2 (using internationalized piece set)

Chu Shogi is here!

Chu Shogi, Part II: Attack and Defence

For those interested in big board variants, Chu Shogi is now playable on lishogi.org : r/chessvariants

Shogi - New World Encyclopedia

DIY Chu Shogi set - A3 - Xadrez

Chu shogi - Wikipedia

Shogi Rule, PDF, Leisure Activities