CIFRA Code81 by Mitsuo Yamamoto — Kickstarter

CIFRA Code25 by Mitsuo Yamamoto — Kickstarter

KAKOMU by Mitsuo Yamamoto — Kickstarter

KAKOMU by Mitsuo Yamamoto — Kickstarter

GoRoGo - An artisanal variation on the classic game of GO by Doug Masiel » LOGY GAMES NEWS March 2022 — Kickstarter

CIFRA Code25, Board Game

Design SHOGI by Mitsuo Yamamoto — Kickstarter

Beehive - A mathematics puzzle game by Mitsuo Yamamoto — Kickstarter

CIFRA Code25 by Mitsuo Yamamoto — Kickstarter

Tactile tile CHOSS an innovative game without vision by Mitsuo Yamamoto » LOGY GAMES NEWS September 2022 — Kickstarter

GoRoGo - An artisanal variation on the classic game of GO by Doug Masiel » LOGY GAMES NEWS March 2022 — Kickstarter

CIFRA Code81 by Mitsuo Yamamoto — Kickstarter

CIFRA Code25 by Mitsuo Yamamoto — Kickstarter

CIFRA Code25 by Mitsuo Yamamoto — Kickstarter

CIFRA Code81 by Mitsuo Yamamoto — Kickstarter