| Howling GabEmperors in the New World · 006 | Emperors in the New World | 006 | C | €0.04 |
| Howling GabThe World's Strongest Warriors · 024 | The World's Strongest Warriors | 024 | C | €0.07 |
| Hull Dismantler SlashPillars of Strength · 073 | Pillars of Strength | 073 | C | €0.04 |
| HumandrillThe Azure Sea's Seven · 032 | The Azure Sea's Seven | 032 | C | €0.08 |
| HumandrillZoro & Sanji · 004 | Zoro & Sanji | 004 | C | $0.11 |
| Hurry Up and Make Me the Pirate King!The Azure Sea's Seven · 097 | The Azure Sea's Seven | 097 | C | €0.03 |
| HydraParamount War · 090 | Paramount War | 090 | C | €0.07 |
| HyogoroRomance Dawn · 020 | Romance Dawn | 020 | C | €0.03 |
| HyouzouWings of the Captain · 034 | Wings of the Captain | 034 | C | €0.05 |
| HyouzouAdventure on Kami's Island · 030 | Adventure on Kami's Island | 030 | C | €0.03 |
| Iai Death Lion SongEgghead · 017 | Egghead | 017 | C | €0.08 |
| I Am Whitebeard!!Ace & Newgate · 015 | Ace & Newgate | 015 | C | $0.59 |
| I Am Whitebeard!!Ace & Newgate · 015 | Ace & Newgate | 015 | AA | €0.52 |
| I Bid 500 Million!!Awakening of the New Era · 096 | Awakening of the New Era | 096 | C | €0.07 |
| Ice AgeParamount War · 117 | Paramount War | 117 | AA | €0.05 |
| Ice AgeParamount War · 117 | Paramount War | 117 | AA | €0.20 |
| Ice AgeParamount War · 117 | Paramount War | 117 | AA | $1.16 |
| Ice AgeParamount War · 117 | Paramount War | 117 | AA | €4.84 |
| Ice Block PartisanEmperors in the New World · 115 | Emperors in the New World | 115 | C | €0.04 |
| Ice Block Pheasant PeckLegacy of the Master · 057 | Legacy of the Master | 057 | C | $0.06 |
| IceburgAnime 25th Collection · 032 | Anime 25th Collection | 032 | C | €0.06 |
| IceburgKingdoms of Intrigue · 059 | Kingdoms of Intrigue | 059 | C | €0.07 |
| IceburgPillars of Strength · 058 | Pillars of Strength | 058 | AA | €0.15 |
| IceburgPillars of Strength · 058 | Pillars of Strength | 058 | AA | €28.62 |
| Ice OniKingdoms of Intrigue · 047 | Kingdoms of Intrigue | 047 | C | €0.04 |
| Ice TimeEgghead Crisis · 028 | Egghead Crisis | 028 | C | €0.10 |
| Ice TimeEgghead Crisis · 028 | Egghead Crisis | 028 | AA | €3.23 |
| IdeoKingdoms of Intrigue · 077 | Kingdoms of Intrigue | 077 | C | $0.06 |
| IdeoKingdoms of Intrigue · 077 | Kingdoms of Intrigue | 077 | C | €0.08 |
| I'd Never Shoot You!!!!Two Legends · 017 | Two Legends | 017 | C | €0.04 |
| I Do Not Forgive Those Who Laugh at My Family!!!Royal Blood · 078 | Royal Blood | 078 | C | $0.23 |
| I Don't Have Time to Chat with Snot-Nosed BratsThe World's Strongest Warriors · 019 | The World's Strongest Warriors | 019 | C | €0.10 |
| If I Bowed Down to Power, What's the Point in Living?Carrying on His Will · 057 | Carrying on His Will | 057 | C | €0.09 |
| If I Bowed Down to Power, What's the Point in Living?Carrying on His Will · 057 | Carrying on His Will | 057 | C | €1.11 |
| I Find It Embarrassing as a Human BeingAdventure on Kami's Island · 097 | Adventure on Kami's Island | 097 | C | €0.05 |
| If You're Coming with Me... Kiss Your Lives Goodbye!!The Time of Battle · 020 | The Time of Battle | 020 | C | €0.10 |
| IgaramEgghead Crisis · 021 | Egghead Crisis | 021 | C | €0.05 |
| IgaramKingdoms of Intrigue · 002 | Kingdoms of Intrigue | 002 | C | €0.08 |
| I Have a Plan to Take Down One of the Four Emperors!!The Azure Sea's Seven · 019 | The Azure Sea's Seven | 019 | C | €0.15 |
| I Have My Crew!!3D2Y · 016 | 3D2Y | 016 | C | €0.14 |
| I Have My Crew!!3D2Y · 016 | 3D2Y | 016 | C | €0.09 |
| I Heard the Sound...of a Lady's Teardrops FallingEgghead Crisis · 029 | Egghead Crisis | 029 | C | €0.09 |
| Ikaros MuchWings of the Captain · 024 | Wings of the Captain | 024 | C | €0.05 |
| I Knew You People Were Behind This.One Piece Heroines Edition · 049 | One Piece Heroines Edition | 049 | C | $0.09 |
| I Know You're Strong... So I'll Go All Out from the Very Start!!!Carrying on His Will · 040 | Carrying on His Will | 040 | C | $0.74 |
| I Know You're Strong... So I'll Go All Out from the Very Start!!!Carrying on His Will · 040 | Carrying on His Will | 040 | C | €4.03 |
| I Know You're Strong... So I'll Go All Out from the Very Start!!!Carrying on His Will · 040 | Carrying on His Will | 040 | FA | €0.44 |
| I Know You're Strong... So I'll Go All Out from the Very Start!!!Carrying on His Will · 040 | Carrying on His Will | 040 | FA | €25.43 |
| Ikoku SovereigntyPillars of Strength · 118 | Pillars of Strength | 118 | C | €0.08 |
| I'll Feed on This Rage and Use It to Bring the World to Ruin!!!The World's Strongest Warriors · 097 | The World's Strongest Warriors | 097 | C | $0.04 |