Reliable senpai

Double entendres

From wikipedia:

• Uke (martial arts), a training role within Japanese martial arts where the trainer receives the attack.
• Uke (In yaoi/Shounen ai) from the Japanese verb 'ukeru' (receive) is used in anime/manga and fanfiction for the "bottom" or "passive" in a (male/male) relationship.

Naginata check

Lack of self confidence

Zen addiction