Uchi Deshi

"Uchi" means home, inside or inner. "Deshi" means apprentice or personal student. An uchi deshi is traditionally a student who learns by shadowing the sensei in all activities.

Aikido of Berkeley has a full-time Uchi Deshi Program designed to allow a dedicated student to achieve accelerated growth through total immersion in the practice of Aikido during a specific time period.

http://aikidoofberkeley.com/uchi_deshi/index.php (source)

Misogi

...purification - cleansing...

heart

mind

intention

space

expression

reception