Brygames

Hiraishin

Teleported yourself using a smokebomb

Ichi

Collected the item from the first secret stage

Ni

Collected the item from the second secret stage

San

Collected the item from the third secret stage

Yon

Collected the item from the fourth secret stage

Go

Collected the item from the fifth secret stage

Roku

Collected the item from the sixth secret stagee

Nana

Collected the item from the seventh secret stage

Hachi

Collected the item from the eigth secret stage

Kyuu

Collected the item from the ninth secret stage

Juu

Collected the item from the tenth secret stage

Your eyes deceive you

Hid from your enemies using the environment

Shinobi

Assassinated the shogun successfully

Sakusen Kanryo

Burned the castle down

Not worse than trash

Completed 5 levels without losing any ninjas

Subete

Completed the collection

Secret Achievement

Strange territory

Entered a secret stage for the first time

Faito!

Stood against a more powerful enemy

Ninja walk

Used the height difference to be unseen

Not the birds!

Alerted an enemy about your presence

Spotted

You shouldn't sound more alarms

Jacket on, jacket off

Completed your training

Kira

Assassinated your first target successfully

Asashin

Assassinated your second target successfully