Hidetoshi Hayakawa Published Applications :

#1 Hanafuda Koi-koi App!

Supports online matches! (the ONLY Hanafuda iPhone app that does!)
Introducing the "Echigohana" card suit design! (FIRST and ONLY of all the Hanafuda...
#1 Hanafuda Koi-koi App!

Supports online matches! (the ONLY Hanafuda iPhone app that does!)
Introducing the "Echigohana" card suit design! (FIRST and ONLY of all the Hanafuda...
#1 Hanafuda Koi-koi App!

Supports online matches! (the ONLY Hanafuda iPhone app that does!)
Introducing the "Echigohana" card suit design! (FIRST and ONLY of all the Hanafuda...