There are several merchandise related to 5Toubun no Hanayome series, such as pin, T-shirt, bullpen, pencil case, and keychain.
T-shirt
Pin
Bullpen
Pencil case
Keychain
Calendar
Book Cover
Mug
Trivia
Reference
There are several merchandise related to 5Toubun no Hanayome series, such as pin, T-shirt, bullpen, pencil case, and keychain.