Tutti gli elementi (1286)
K
- Kobato
- Kobee
- Kobi
- Kodama
- Koito
- Kojuro
- Komakkov
- Komane
- Komei
- Kong
- Kop
- Kosa
- Kose
- Kotetsu (pirata)
- Kozuki Hiyori
- Kozuki Momonosuke
- Kozuki Oden
- Kozuki Sukiyaki
- Kozuki Toki
- Kujaku
- Kukai
- Kumadori
- Kumagoro
- Kuni
- Kunyun
- Kureha
- Kuro
- Kurokoma
- Kuromarimo
- Kurosawa
- Kurozumi Higurashi
- Kurozumi Kanjuro
- Kurozumi Orochi
- Kurozumi Semimaru
- Kurozumi Tama
- Kuzan
- Kyros
- Kyrricane
- Kyukyu
L
M
- M. Danbo
- Maccow
- Maccus
- Machvise
- Mad Treasure
- Madilloman
- Magellan
- Magura
- Maha
- Maidy
- Maji
- Maki
- Makino
- Mamy Me
- Manjaro
- Many
- Mao
- Marco
- Marcus Mars
- Margarita
- Mari
- Maria
- Maria Orsedano
- Marianne
- Marie
- Marin
- Marin (filler)
- Marley
- Marron
- Marshall D. Teach
- Marumieta
- Mashikaku
- Mashira
- Masked Deuce
- Massui
- Matryosaka
- Matryoseka
- Matryosoka
- Matryosuka
- MAX Marks
- Maya
- Maynard
- McGuy
- Meadows
- Medaka
- Mekao
- Mendo
- Meroie
- Merry
- Michael
- Mihar
- Mikazuki
- Mikio Itoo
- Mikita
- Milia
- Millet Pine
- Milo
- Minatomo
- Minatomo (mare orientale)
- Minchey
- Minorva
- Miss Father's Day
- Miss Katherina
- Miss Monday
- Miss Tuesday
- Mitsuboshi
- Mizerka
-
- Mizuuta Madaisuki
- Mizuuta Mawaritosuki
- Moai
- Mobambi
- Mobston
- Mobu Head
- Mocia
- Moda
- Moji
- Momonga
- Mone
- Monjiro
- Monkey D. Dragon
- Monkey D. Garp
- Monkey D. Rufy
- Montblanc Cricket
- Montblanc Noland
- Moody
- Moon Isaac Jr.
- Moore
- Moqueca
- Morgan
- Morgans
- Mornin
- Morollon
- Mosh
- Motzel
- Mounblutain
- Mountain Ricky
- Mouseman
- Mozambia
- Mozu
- Mr. Beans
- Mr. Eleven
- Mr. Love
- Mr. Mellor
- Mr. Momora
- Mr. Nine
-
- Mr. Seven (ultimo)
- Mr. Shimizu
- Mr. Ten
- Muchana
- Muchigoro
- Mugren
- Mukkashimi Tower
- Muller
- Mummy
- Mushroo
- Myskina Acier
- Myskina Olga