Yo Tan Wa - Nami - One Piece (1)
Dr_Professor83 —
Killed Night 2, Queen the Plague - One Piece (2)
@Natalija —
Lynched Day 2, Yoruichi Shihonin - Bleach (1)
ConquistadoR - Sasuke - Naruto (1)
Adam 🍎 - Luffy - One Piece (3)
Fujishiro —
Lynched Day 3, Byakuya Kuchiki - Bleach (2)
Light D Lamperouge - Naruto - Naruto (2)
Enryu - Zoro - One Piece (4)
RippedCal - Gai - Naruto (3)
Flower —
Killed Night 1, Rukia Kuchiki - Bleach (3)
MangoSenpai - Doffy - One Piece (5)
Fujishiro - Ichigo - Bleach (4)
Lindltaylor[/S] —
Killed Night 1, role ??? - Probably Law?
Alibaba[/S] —
Killed Night 4, Young Kakashi - Naruto (4)
Kvothe Kingkiller —
Killed Night 4, Tsunade Senju - Naruto (5)
Juliet - Urahara - Bleach (5)
LANJI CUCKSMOKE —
Killed Day 5, Orihime Inoue - Bleach (6)
Midnight Delight - Gaara - Naruto (6)
Nick —
Killed Day 3, Nelliel Tu Odelschwanck - Bleach (7)
ZoroSlaysDragonTuna[/S] —
Killed Night 1, Boa Hancock - One Piece (6)
Ekkologix — Lynched Day 1, Sanji Vinsmoke - One Pece (7)
T-Pein™ - Shunsui - Bleach (8)
Destroya[/S] —
Lynched Day 4, Mayuri Kurotsuchi - Bleach (9)
Ratchet - Ace - One Piece (8)
Marimo_420 —
Killed Night 4, Orochimaru - Naruto (7)
From the looks of it there is an even spread of characters. Obviously one series will have 1 extra which is apparently Bleach. There are 7 Bleach flips and Fuji is fully confirmed and Juliet all but confirmed in my eyes so I'm confident in assuming that the one with the extra representative is Bleach.
If we assume Lind was Law that means all being true One Piece would also have 9 reps, with Naruto only 7. I'm... just not sure I buy that. Which would indicate that the liar is between the One Piece claims.
Yo Tan Wa - Nami - One Piece (1)
Is it just that lol? I feel like that's just the answer. I think Conq has a good chance of being Indie too but this solution just makes the most sense to me.