Pray to a Jizo statue.

Pet an animal.

Cleanse a torii gate.

Defeat a Visitor by pulling out its core.

Get a hole in one on a regular course.

Get an albatross.

Unlock Iceman by beating Iceman.

Unlock Daryl by beating Daryl.

Unlock Buzz by beating Buzz.

Get a hole in one in the mini golf game.

Unlock Sam by beating Sam.

Unlock Yuki by beating Yuki.

Get an eagle.