Recommended build
Revelation cards
Space card + matching set
Hope+ Change

Creation+ Reconcilation
P5X original
Joined during the post-launch roster expansion

Hope+ Change

Creation+ Reconcilation
Awareness 0: 1 › 3 › 2 › 1 › 3 › 2
Deal Electric damage to all foes equal to 101.7%/112.1%/108.0%/118.4% of Attack, and inflict Hard Knocks for 3 turns. When in Lightning Legs state, also increase this skill's damage by 35%. Also, Secret Technique: Lightning Legs can be used 1 time. Hard Knocks: Decrease Defense by 9.8%/10.8%/10.4%/11.4% (for every 10 points of Speed, increase by 2.22% more, up to a maximum of 39.0%/43.0%/41.4%/45.4%). Also, increase damage taken by 7.8%/8.6%/8.3%/9.1% (for every 10 points of Speed, increase by 1.78% more, up to a maximum of 31.2%/34.4%/33.2%/36.4%).
Deal Electric damage to all foes equal to 135.5%/149.3%/143.8%/157.7% of Attack. Decrease Down Points of all targets that take damage by 1 regardless of Electric affinity, and inflict Hard Knocks for 1 turn. When in Lightning Legs state, decrease Down Points of all targets that take damage by 3 more and inflict Detention for 1 turn. Hard Knocks: Decrease Defense by 9.8%/10.8%/10.4%/11.4% (for every 10 points of Katayama's Speed, increase by 2.22% more, up to a maximum of 39.0%/43.0%/41.4%/45.4%). Also, increase damage taken by 7.8%/8.6%/8.3%/9.1% (for every 10 points of Katayama's Speed, increase by 1.78% more, up to a maximum of 31.2%/34.4%/33.2%/36.4%). Detention: Increase damage taken while knocked down by 0.56% for every 10 points of Katayama's Speed (up to a maximum of 9.8%/10.8%/10.4%/11.4%). Also, increase damage taken by 6.8%/7.5%/7.3%/8.0% (for every 10 points of Katayama's Speed, increase by 1.55% more, up to a maximum of 27.3%/30.1%/29.0%/31.8%).
Deal Electric damage to all foes equal to 141.9%/156.5%/150.6%/165.2% of Attack. When targets take damage, decrease Down Points by 5 regardless of Electric affinity, and inflict Detention for 1 turn. When this skill knocks down any target, gain Lightning Legs for 2 turns. Detention: Increase damage taken while knocked down by 0.56% for every 10 points of Katayama's Speed (up to a maximum of 9.8%/10.8%/10.4%/11.4%). Also, increase damage taken by 6.8%/7.5%/7.3%/8.0% (for every 10 points of Speed, increase by 1.55% more, up to a maximum of 27.3%/30.1%/29.0%/31.8%). Lightning Legs: Enhance the skill effects of the next Discharge Sprocket or Thunderbolt Outrage used.
Deal Electric damage to all foes equal to 317.6%/350.1%/337.1%/369.7% of Attack, and 50% chance to inflict Dizzy on foes for 1 turn. Also, permanently decrease the target's Defense by 29.3%/32.3%/31.1%/34.1% (this effect does not stack). Also, increase damage taken by 19.5%/21.5%/20.7%/22.7% for 3 turns.
When an ally attacks a knocked down foe, increase Attack by 36.0%.
During battle, when Katayama's Speed is above 100, increase Attack by 24 for every 1 point of Speed above 100 (up to 1920).
When Katayama uses Discharge Sprocket, Secret Technique: Lightning Legs is unlocked and becomes usable 1 time. When Secret Technique: Lightning Legs deals damage, greatly decrease the target's Down Points regardless of Electric affinity. Also, increase the Defense decrease effect of Hard Knocks by 10% for 2 turns (for every 10 points of Speed, increase by 2.22% more, up to a maximum bonus of 40%).
When Katayama knocks down a foe, permanently decrease the target's Down Point maximum by 1. When a target is inflicted with Detention, increase critical damage taken by 30% more for 1 turn. When Katayama deals Electric damage, inflict Shock on the target.
When Katayama knocks down a foe with a skill, increase the target's damage taken while downed by 10% more for 1 turn. Also, permanently increase party's Attack by 10% (stacks up to 3 times).
Increase the skill levels of Discharge Sprocket and Thunderbolt Outrage by 3.
Highlight Enhanced: After activating a Highlight, the next time Katayama knocks down a foe, permanently increase the target's damage taken by 20% more. This effect does not stack.
Increase the skill levels of Secret Technique: Lightning Legs and Thief Tactics by 3.
At the start of battle, gain 2 Wings of Guidance stacks. Gain 1 Wings of Guidance stack after every 2 skills used. Wings of Guidance stacks up to 3 times. At the start of Katayama's turn, spend 1 Wings of Guidance stack to gain the following buffs for 1 turn. Increase Katayama's Attack by 50%, critical rate by 10%, critical damage by 30%, and allow her Highlight to activate critical hits. Also, increase damage taken by foes with Hard Knocks by 30% more, and increase damage taken by downed foes with Detention by 20% more. When Katayama takes fatal damage, if she has Wings of Guidance, spend 1 Wings of Guidance stack to evade that damage (this effect activates once per battle, and is not effective against certain skills).
Imported from community-compiled English character data. Live values may change with patches.
Motoha Arai
Shun Kano
Riko Tanemura
Tomoko Noge
Lufel
Info compiled from official Global statements, the Megami Tensei wiki, Game8 and GameRant banner documentation. Snapshot: Global Patch 4.12 (November 2026).