Seifer
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 The leader of Twilight Town's Disciplinary Committee and self-proclaimed "protector of the town."
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| Kana | サイファー | ||||||
| Romaji | Saifā | ||||||
| JP Set | 12 | ||||||
| EN Set | 10 | ||||||
| Class | Type | Attributes | |||||
| Rare | Attack | Power | Upright | ||||
| STR | DEF | Trait Slots | Spirit Points | ||||
| 4275 | 4256 | 1 | 15 / 18 | ||||
| Sword of the Vortex +4 | |||||||
| Deals 3 slightly powerful hits. | |||||||
| Damage (Base) | x1.48 | Target |  All
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| Damage (3 dots) | x0 | Gauges | 0 | ||||
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 The leader of Twilight Town's Disciplinary Committee and self-proclaimed "protector of the town."
| |||||||
| Kana | サイファー | ||||||
| Romaji | Saifā | ||||||
| JP Set | 12 | ||||||
| EN Set | 10 | ||||||
| Class | Type | Attributes | |||||
| Rare | Attack | Power | Upright | ||||
| STR | DEF | Trait Slots | Spirit Points | ||||
| 5514 | 5489 | 1 | 15 / 18 | ||||
| Sword of the Vortex +5 | |||||||
| Deals 3 slightly powerful hits. | |||||||
| Damage (Base) | x1.52 | Target | All
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| Damage (5 dots) | x0 | Gauges | 0 | ||||
| Damage (Max) | x | SAB Tier |  3
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Seifer is a Rare Attack Medal in Kingdom Hearts Unchained χ / Union χ. It was released in Japan on August 18, 2016.