These 66 wave kaomoji each raise one arm: a slash, the katakana ノ, or ヾ on the left. Tap one and it is copied. Thirteen need only a keyboard, (^_^)/ among them.
Read the full guide
Find a wave, tap it
Tap a tile and the face is on your clipboard. The groups go by the arm: right arm up, left arm up, arm in motion, then saying hello, saying goodbye, and the tiny, hidden or paired ones. Search reads the labels: good night finds (-ω-)ノ おやすみ and (-_-)ノ zzz, welcome home finds ヾ(・ω・*) おかえり, and shoo finds ヾ(ーー ).
What the waving kaomoji say
The glosses are Wiktionary's. やあ is hi and おっす an informal hey. おはよう is good morning, こんにちは good day and こんばんは good evening. ただいま is I'm home, and おかえり answers it: welcome home. バイバイ is bye-bye, borrowed from English; またね and じゃあね are see you.
Tips
The left arm ヾ is Katakana voiced iteration mark, U+30FE. The right arm, ノ or narrow ノ, is Katakana letter no, in 38 faces.
o/, \o, ノシ and ノシ are the shortest at 2 code points. Short keeps the 23 of 6 or fewer.
One face borrows a character: the mouth of ( ˙꒳˙ )ノ is Yi radical jo, U+A4B3. Everyday characters keeps the other 65.
Questions and answers
What does ( ´ ▽ ` )ノ mean?
An easy hello or goodbye: two accents for eyes, a white triangle for a smile, and ノ for a raised arm. The face does not say which, so two groups add the word. Put シ after the arm and it is goodbye.
What does ノシ mean?
Goodbye. Wiktionary lists ノシ as internet slang representing an arm waving goodbye, derived from kaomoji such as (・ω・)ノシ. It is two katakana letters, no and shi, and it works with no face at all. Search noshi for the five entries that use it.
How do you type a waving face on a keyboard?
(^_^)/ is two brackets, two carets, an underscore and a slash for the arm. A backslash in front, \(^o^), puts the arm on the other side. Search keyboard for all 13, down to o/, which is a head and an arm.
Where are the salutes and the faces with both arms up?
On other pages, since this family files each face once. One raised arm is a wave. Both arms up with an open mouth is excited, and both arms out with palms up is a shrug. o7 is with the salute emoji.