Toge's Safe Words:

Salmon (しゃけ Shake?) — Used for affirmation.

Fish Flakes (おかか Okaka?) — Used for negation, and usually negative.[21]

Kelp (こんぶ Konbu?) — Used as a greeting.

Mustard leaf (たかな Takana?) — Used to show concern/worry, "I'm on it".

Salmon Roe (すじこ Sujiko?) — "Well, well" or "My, my".

Caviar (いくら Ikura?) — Used as an expletive/curse word.

Spicy Cod Roe (めんたいこ Mentaiko?) — Used motivationally.

Tuna (ツナ Tsuna?), Tuna Tuna (ツナツナ Tsuna Tsuna?) — Used to call attention to someone