Recommended build
Revelation cards
Space card + matching set
Creation+ Reconcilation

Harmony+ Victory

Trust+ Prosperity
P5X original
Real name: Seaside Tomoko

Creation+ Reconcilation

Harmony+ Victory

Trust+ Prosperity
Awareness 0: 2 › 3 › 2 › 3 › 2 › 3
Deal Psy damage to foes equal to 77.6%/85.5%/82.4%/90.3% of Attack (4 hits). From the second hit, prioritize new targets and inflict 1 Sparks stack per hit. Deal 30% damage for hits on the same target. Passive: Increase Summer Reminiscence skill damage multiplier and healing by 51.7%/51.7%/60.0%/60.0%.
Restore 1 ally's HP by 22.4%/22.4%/23.8%/23.8% of Seaside Tomoko's Attack + 1437/1748/1767/2078. For 2 turns, increase the target's Attack by 14.6%/14.6%/15.5%/15.5%, ailment accuracy by 58.6%/58.6%/62.2%/62.2%, and damage by 30%. Also, increase Attack (up to 22.5%) by 25% of the target's ailment accuracy (up to 90%). Inflict 1 Sparks stack for each time skill damage is dealt to a foe. Sparks from this effect can stack up to 5 times.
Deal Psy damage to all foes equal to 61.0%/67.2%/64.8%/71.0% of Attack. For 2 turns, increase foes' damage taken by 19.5%/19.5%/20.7%/20.7% and inflict 1 Sparks stack when foes take skill damage. At the start of Seaside Tomoko's turn, decrease this effect's duration by 1. Sparks stacks up to 5 times and isn't inflicted by damage from this skill.
During battle, increase Seaside Tomoko's damage and max HP based on her HP recovery. When HP recovery is at up to 42.0%, increase Psy damage by 70.0% and max HP by 2100.
When activating Hale Summer Days, increase the main target's max HP by 1800 for 2 turns. Restore HP of the ally with the lowest HP, equal to 60% of skill healing.
Seaside Tomoko can inflict Sparks on foes. After an ally acts, if foes have 3 Sparks stacks, activate Seaside Tomoko's Resonance: For every 3 Sparks stacks on all foes, deal Psy damage to all foes equal to 19% of Attack, and decrease the target's damage by 30% for 1 turn. Restore the party's HP by 9% of Seaside Tomoko's Attack + 300/600/900 (based on if she is at Lv. 1/50/70+, respectively). This can activate up to 5 damage and healing effects, based on how many Sparks stacks are spent within the same Resonance (this Resonance damage does not inflict more Sparks effects). Change Resonance damage based on the number of foes present, equal to 150%/120%/100% of the original damage if there are 1/2/3+ foes present, respectively. Damage from this Resonance cannot deal Down Point damage. When a foe is defeated, pass its Sparks stacks onto other random foes.
Each time a foe receives a Summer Reminiscence effect, decrease the foe's Defense by 15% for 3 turns. Stacks up to 3 times. Hale Summer Days healing effects apply to all allies.
Every 2 times a Summer Reminiscence effect is activated, inflict 1 Sparks stack on 1 random foe. Each time Sparks is inflicted on a foe, permanently increase party's Attack by 2%. Stacks up to 15 times.
Increase the skill levels of Have a Cold Drink and Hale Summer Days by 3.
Highlight Enhanced: Deal bonus damage (2 hits) and inflict 1 Sparks stack per hit.
Increase the skill levels of Sparkling Memories and Thief Tactics by 3.
Summer Reminiscence gains the following effects. When dealing damage with Summer Reminiscence, increase critical rate by 35%. Each time a foe takes a Summer Reminiscence effect, permanently increase damage taken by 5%. This effect stacks up to 3 times. At the maximum stack, increase critical damage taken by 20% more.
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).