Sean Banzaime
(Idinirekta mula sa Jun Manjoume)
Si Sean Banzaime (kilala bilang Jun Manjoume sa Japan) ay isa sa mga pangunahing tauhan sa Yu-Gi-Oh! GX. Siya ay pinagbosesan ni Taiki Matsuno sa orihinal na wikang Hapon, Anthony Salermo sa wikang Ingles (sa pangalang Chazz Princeton) at Jefferson Utanes sa wikang Tagalog.
 Sean Banzaime (Jun Manjoume, Chazz Princeton) | |
| Appears in | Yu-Gi-Oh!Duel Monsters GX |
| Debut | Yu-Gi-Oh! GX Episode 1 |
| Birthday | Unknown |
| Sign | Unknown |
| Age | 15 sa debut; 16 sa kasalukuyan |
| Height | Unknown |
| Weight | Unknown |
| Blood type | Unknown |
| Favorite food | Ebi (Shrimp) fry Egg white omelette, Milk, White bread (While affiliated with the Society of Light) |
| Least favorite food | Carrots Anything that isn't colored white (While affiliated with the Society of Light) |
| Status at debut | mag-aaral ng Obelisk Blue |
| Relations | Mga kuya: Slade Princeton (Chosaku Manjoume) at Jagger Princeton (Shoji Manjoume) |
| Seiyū | Taiki Matsuno |
| Voice actor(s) | Jefferson Utanes |
Siya ang pinuno ng Team Elite, hanggang siya ay matalo kay Judai Yuki. Una pa lang, siya ay arogante at makasarili at lagi niyang iniisip na siya ang pinakamagaling na duelist sa Duel Academy. Pero nagbago siya, at ang bansag sa kanya ay Banzaime Thunder.
Monster Cards
baguhin- Mefist the Infernal General
- Helpoemer
- Pandemonium Watchbear
- V-Tiger Jet
- W-Wing Catapult
- X-Head Cannon
- Y-Dragon Head
- Z-Metal Tank
- VW-Tiger Catapult
- XYZ-Dragon Cannon
- VWXYZ-Dragon Catapult Cannon
- Giant Rat
- Gyaku-Gire Panda
- Skull Knight #2
- Armed Dragon LV3
- Armed Dragon LV5
- Armed Dragon LV7
- Armed Dragon LV10
- Despair from the Dark
- Flying Kamakiri #1
- Soul Tiger
- Spirit of the Breeze
- Relinquished
- Royal Magical Library
- The Unhappy Maiden
- Chaos Necromancer
- Ojama Yellow
- Ojama Green
- Ojama Black
- Ojama King
Spell Cards
baguhin- Frontline Base
- Ring of Defense
- Inferno Tempest
- Limiter Removal
- The Dark Door
- Painful Choice
- Pot of Greed
- Thunder Crash
- Ojama Delta Hurricane!!
- Polymerization
- Love Letter
- Giant Trunade
- Graceful Charity
- Enchanting Fitting Room
- Level Up!
- Mystical Space Typhoon
- Feather of the Sacred Phoenix
- Tribute to the Doomed
- Stray Lambs
- Silent Doom
Trap Cards
baguhin- Call of the Haunted
- Ring of Destruction
- Return from the Different Dimension
- Ojama Trio