Blue Archive


President of Gehenna's always busy Medical Emergency Club. She transports the wounded with a stoic face no matter the situation. She may seem apathetic as she treats the wounded like inanimate cargo, but she has never once complained about transporting numerous injured people all over Gehenna.


  • Family Name
  • Character Age
    17 years old
  • Height
  • Hobby
    Being on standby, organizing medicine
  • School
  • Club
  • Weapon
    Portable Emergency Kit
  • Weapon Type
  • CV
    Saori Ōnishi
  • Illustrator


Portable Emergency Kit

Sena's sawed-off grenade launcher. Used to quickly clear obstacles during emergency dispatches. Also used to occasionally clear people who are in the way.
Level 1
67 ATK
449 HP
205 HEAL


Emergency Dispatch

EX Skill
Deploys Sena riding Tactical Ambulance 11 for 50s, with an additional 16.2% of Sena's HealPower. Tactical Ambulance 11 increases the ATK of allies in a circular area around it by 17% and continuously restores their HP by 17% of Healing every 10s as long as they stay within range. Only one tactical support vehicle may be deployed at any given time.

Energy Injection

Normal Skill
Every 40s, increases the ATK of the ally with the highest ATK by 16.8% for 30s.

Emergency Assist

Passive Skill
Increases HealPower by 14%.

As Soon as Possible

Sub Skill
Increases all allies' ATK by 9.1%.