Most of these 105 confused kaomoji show it one of three ways: a question mark, spiral eyes, or two eyes that do not match. Tap one and it is copied. Seventeen need only a keyboard, (?_?) and o_O included.
Read the full guide
Pick a kind of lost, then tap
Tap a tile and the face is copied. The groups go by where it shows: a question mark beside the face, question marks for eyes, spirals, mismatched eyes, then ten with no mark at all. Search reads the labels: why finds three faces, spanish finds (¿_?) and ¿(・_・)?, and who finds σ(・・?) and (／ロ°)／ 誰？.
Ten question marks and one spiral
63 faces hold a question mark, and there are ten kinds. Past the keyboard one come Fullwidth question mark, U+FF1F, Inverted question mark, U+00BF, Interrobang, U+203D, and Reversed question mark, U+2E2E. The eyes in (@_@) are Commercial at, U+0040. (꩜_꩜) uses Cham punctuation spiral, U+AA5C, the one character here named as a spiral.
Wikipedia's list gives (・・? for confusion, with the bracket left open. It is here both ways, open and shut.
Keyboard only keeps 17 faces. ?_?, @_@ and o_O are three characters each.
⁉ is Exclamation question mark, U+2049, on Unicode's emoji list. ⁈, Question exclamation mark, U+2048, is not.
Questions and answers
What does @_@ mean?
Each at sign is a spiral eye. Wikipedia's list of emoticons files (@_@) under amazed, not confused, so the spin can be a good one. It is the first of 11 faces under Spiral eyes, and searching dizzy finds 12.
How do you type a confused kaomoji on a keyboard?
Open bracket, question mark, underscore, question mark, close bracket: (?_?). For spirals use at signs, (@_@). For one raised eye mix a small o with a capital, (o_O). The Keyboard only chip shows all 17 that need nothing else.
What does o_O mean?
One small eye and one big one. Wikipedia's list of emoticons files o_O under surprised, and its kaomoji article gives it as a face with the brackets left off. It is here with and without them, beside (o_0), where the big eye is a zero.
All 105 confused kaomoji
A question mark beside the face 21
(^_^?)Still smiling, not following
(°_°)?Wide eyes, question outside the bracket
(°_°)?!A question, then an exclamation
(•_•?)Bullet eyes, question inside
(•ิ_•ิ)?Raised eyebrows made of Thai vowel signs. Borrows ◌ิ from Thai.
(⊙_⊙)?Circled dots for eyes, wide open
(◕_◕)?Big round eyes
(・_・)???Three of them
(・_・)…?An ellipsis first
(・_・?)Dot eyes, flat mouth, question inside
(・ω・?)Omega mouth, curious
(・д・?)Cyrillic de for a mouth hanging open
(・∀・)?Cheerful and lost
(・◇・)?White diamond for a mouth
(・・?Bracket left open, as Wikipedia lists it
(・・?)Dot eyes, no mouth, one question
(・～・?)Wavy mouth, not sure
?(・_・)Question first
？(°_°)？One on each side, fullwidth
(°o°)?Mouth open, question out
(・o・?)Small round mouth
Show all 105 confused kaomoji (84 more)
Question marks for eyes 7
(?.?)Question mark eyes, full stop mouth
(?_?)Question marks for eyes
(¿_?)One of them upside down
(؟_؟)Arabic question marks, facing the other way. Borrows ؟ from Arabic.
(？_？)Fullwidth question marks for eyes
?_?No brackets, three characters
(?o?)Question mark eyes, mouth open
Spiral eyes 11
(@_@)At signs for spiral eyes
(@_@)?Spinning and asking
(@﹏@)Spiral eyes, wavy mouth
(◎_◎)Bullseyes for eyes
(꩜_꩜)Cham spirals for eyes. Borrows ꩜ from Cham.
(𖦹_𖦹)Bamum letters that look like spirals. Borrows 𖦹 from Bamum.
(𖦹﹏𖦹)Bamum spirals, wavy mouth. Borrows 𖦹 from Bamum.
(＠_＠)Fullwidth at signs, bigger spirals
(＠◇＠)Spiral eyes, diamond mouth
@_@No brackets, just the spirals
(@o@)Spiral eyes, mouth open
Mismatched eyes 17
(⊙_◎)A circled dot and a bullseye
(⊙_☉)A circled dot and the sun sign
(○_◯)A white circle and a large circle
(●_○)One black eye, one white
(◐_◑)Half-black circles, eyes going apart
(◑_◐)Half-black circles, eyes crossed
(◴_◶)Quadrant circles pointing two ways
(。_°)One eye low, one eye high
(0_o)A zero and a letter o
(@_o)One eye spinning, one fine
(°_o)A degree sign and a letter o
(〇_o)An ideographic zero and a letter o
(o.O)Small and big, full stop mouth
(o_0)A letter o and a zero
o_ONo brackets, as Wikipedia lists it
(o_O)One eye small, one eye big
(o_O)?Small and big, with a question
No mark, just the look 10
(°-°)Degree signs, hyphen mouth
(°.°)Degree signs, full stop mouth
(°_°)Degree signs for eyes, flat mouth
(°_°>)Wide eyes and one angle bracket
(°°)Degree signs and nothing else
(°レ°)Katakana re for a nose
(／ロ°)／Arms to the right, looking right
＼(°ロ＼)Arms to the left, looking left
＼(°ロ＼)(／ロ°)／Looking left, then right
(+o+)Plus signs for eyes, mouth open
Rarer question marks 9
(°_°)⁈Question exclamation mark, one character
(•_•)‽Interrobang: both marks in one
(・_・)؟Arabic question mark. Borrows ؟ from Arabic.
(・_・)⁇Double question mark, one character
(・_・)⸮Reversed question mark. Borrows ⸮ from Supplemental Punctuation.
(・_・)﹖Small question mark
(・・)？Fullwidth question mark
¿(・_・)?Opened and closed the Spanish way
(°o°)⁉Exclamation question mark, one character. ⁉ is on the emoji list.
Pointing, scratching, thinking 5
(?_?)ゞQuestion mark eyes, scratching its head
(@_@)ゞDizzy, hand to head
(・・?)ゞDot eyes, scratching its head
σ(・・?)Sigma for a finger pointed at itself
(・_・).｡oO(?)A thought bubble with a question in it
With a Japanese word 25
(?_?) 疑問Gimon: a question, a doubt
(?_?) 謎Nazo: a riddle, a puzzle
(@_@) ぐるぐるGuruguru: round and round
(@_@) もやもやMoyamoya: hazy, feeling confused
(°_°)? なにNani in hiragana
(°_°)? なんでNande: why
(°_°)? 困惑Konwaku: bewilderment
(・_・)? あれAre: huh, said to yourself
(・_・)? きょとんKyoton: dumbfounded, dazed
(・_・?) なぜNaze: why, the formal word
(・_・?) はてHate: let me see, wait a minute
(・_・?) んーNn: hmm, thinking
(・_・?) キョロキョロKyorokyoro: looking around restlessly
(・_・?) 迷子Maigo: a lost child, a lost person
(・・)？ はてなHatena, short for hatena māku, question mark