Jonouchi Katsuya (城之内克也 Jōnouchi Katsuya) is a character introduced in the Millennium Chapter.
Design
School (Millennium Chapter)
About
(WIP)
Tournament Record
| Tournament | Placement |
|---|---|
| District Tournament | Top 8 |
| Duelist Kingdom | Runner-Up |
| Battle City | Fourth Place |
Duels
| Matchup | Episode(s) | Outcome |
|---|---|---|
| Yugi | 1 | Loss |
| Anzu | 2 | Loss |
| Tournament Duelist | 87 | Win |
| Tournament Duelist | 87 | Win |
| Tournament Duelist | 87 | Loss |
| Mai | 6 | Win |
| Ryuzaki | 11-12 | Win |
| Kaiba | 16 | Loss |
| Kotsuzuka | 17-18 | Win |
| (+ Yugi) vs Brother Kyu + Brother Mei | 19-21 | Win |
| Keith | 31-32 | Win |
| Yugi | 33-34 | Loss |
| Otogi | 44 | Loss |
| Honda | 46 | Win |
| Ooka | 50 | Win |
| (+ Yugi + Anzu + Shizuka + Otogi) vs Possessed Honda | 54 | Win |
| Otogi | 62 | Win |
| Rare Hunter | 66 | Loss |
| Esper Roba | 68 | Win |
| Haga | 70 | Win |
| Kajiki | 73 | Win |
| (Mind-Controlled) vs Yugi | 73 | Draw |
| Rishid | 80 | Win |
| Yugi / Kaiba / Marik | 85 | Loss |
| Marik | 86 | Loss |
| Kaiba | 88 | Loss |
| Yugi | 90 | ? |
| Pete Coppermine | 93 | Win |
| Reiko Kitamori | 96 | Win |
| Keith | 99 | Win |
| Mai | 104 | DNF |
| Ryuzaki | 108 | Win |
| Valon | 110 | Win |
| Mai | 111 | Loss |
| (+ Honda) vs Yugi + Anzu | 116 | Loss |
| (+ Marik + Ishizu + Rishid + Yugi + Anzu + Honda) vs Shadi’s Puzzles | 119 | Win |
| Possessed Bakura | 129 | DNF |
| (+ Yugi + Honda + Anzu) vs Shadow Riders | 136 | Win |
| (+ Atem + Yugi + Anzu + Honda + Kaiba + Seto + Mana) vs Zorc | 137-138 | Win |
| Total Record: 23-4-12 | ||