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Touhou Sky Arena/Okuu

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TSAcha okuu.jpg

Utsuho Reiuji

  • Features

Okuu offers very low mobility and movement speed. But she makes it up with high charge and reload times, making her a danmaku spam monster. Her ex-spellcard offers good close,range protection, while her hi-tension spell sucks the opponents inside it. Her nuclear fusion orbs explode at the impact leaving additional high flash and smoke to confuse the enemy. She also has many far push - stagger attacks.

  • Atomic Fire Type

This type specializes in medium to close range. The normal shot is very powerful. Her charged spellcard offers very small charge time, making it a danmaku hell for the opponent. But she cannot move during the charged spellcard.

  • Fusion Type

This type specializes in long range mainly. Her charged spellcard is excellent due to its range wide area. Her normal spellcard spawns near the enemy so there´s no need to watch for their distance. Great, since Okuu is very slow to begin with.

Character Outfits

TSA okuuColors.jpg
  • A-1: Normal outfit
  • B-2: blue hair, blue outfit (resembles Tenshi)
  • C-3: purple hair, black outfit
  • D-4: blonde hair, white outfit

Short Overview

Type Command Spell Name Damage Stagger Downlimit Amount Reload(s) Charge Notes
Atomic Fire Shot Small Flare 70x1 no 0.00 15 1s none -
C.Shot Homing Flare 130x3 no 0.00 15 1s 1s
Spellcard Atomic Fire "Nuclear Fusion" 200x3 no 0.00 5 5s none -
C.Spellcard Explosion Sign "Mega Flare" 160x5 large 35.00 5 5s 1.0s -
Fusion Shot Claw Wing 40x3 no 0.00 15 1s none -
C.Shot Wing Shot 70x6 no 0.00 15 1s 1s -
Spellcard Melt "Melting White" 200x3 no 0.00 3 5s none -
C.Spellcard "Hell's Tokamak" 800x1 far push 38.00 3 5s 1.0s -
Both EX Blazing Star "Fixed Star" 200*3 far push 25.20 1 16s none 3 orbs surround Okuu for 5 seconds
Hi-Tension "Subterranean Sun" 30*20+400 far push 40.00 1 5s none sucks nearby opponents in.
Climax-Spell Seven Stars "Septentrion" 2020(2520) far push 48.01(58.01) 1 7.5s none -
  • all data was collected during Normal Tension, for Low/Hi/Climax Tension multipliers, refer to the gameplay guide

Spell Description

Atomic Fire Type

Small Flare
[Normal Shot] Small Flare
  • [Power:70*1] [Amount:15] [Stagger:no] [Downlimit:0.00] [Reload:1s]

Shoots out single nuclear orbs towards the enemy. Very fast and powerful for a normal shot.

Homing Flare
[Charged Shot] Homing Flare
  • [Power:130*3] [Stagger:no] [Downlimit:0.00] [Charge:1s]

Shoots out 3 nuclear orbs towards the enemy. Fast due to its low charge time but the homing is small.

Nuclear Fusion
[Spellcard] Atomic Fire "Nuclear Fusion"
  • [Power:200*3] [Amount:5] [Stagger:no] [Downlimit:0.00] [Reload:5s]

Sends out 3 nuclear orbs towards the enemy. Has slight homing and its easy to hit with due to the large orbs.

Mega Flare
[Charged Spellcard] Explosion Sign "Mega Flare"
  • [Power:160*5] [Stagger:large] [Downlimit:35.00] [Charge:1s]

Sends out 5 nuclear orbs towards the enemy. Cannot be used while moving. But it´s super fast charge time makes it excellent for really fast damage and danmaku spam. Also emits some cover due to the explosion and smoke effect at the impact.

Fusion Type

Crow Wing
[Normal Shot] Crow Wing
  • [Power:40*3] [Amount:15] [Stagger:no] [Downlimit:0.00] [Reload:1s]

Shoots out 3 small feathers towards the enemy. Normal traits.

Wing Shot
[Charged Shot] Wing Shot
  • [Power:70*6] [Stagger:no] [Downlimit:0.00] [Charge:1s]

Similar to Crow Wing, shoots out 6 feathers instead of 3. Very average shot if you compare it to her "Atomic Fire" type.

Melting White
[Spellcard] Melt "Melting White"
  • [Power:200*3] [Amount:3] [Stagger:no] [Downlimit:0.00] [Reload:5s]

Similar to "Nuclear Fusion" but shoots out the 3 orbs from above the enemy instead.

"Hell's Tokamak"
[Charged Spellcard] "Hell's Tokamak"
  • [Power:800*1] [Stagger:far push] [Downlimit:38.00] [Charge:1s]

Emits a huge explosion near the enemy. Has a large range and excellent stagger that pushes the enemy away. Can hit multiple enemies but allies too.

Both Types

Fixed Star
[Ex-Spell] Blazing Star "Fixed Star"
  • [Power: 200*3 ] [Amount:1] [Stagger: far push ][Duration:5s] [Reload:16s]

Okuu summons 3 huge nuclear orbs that orbit around her for 5 seconds. Enemies that touch the orbs, will receive damage and a far push as stagger. Great for enemies that like to be at close range. Excellent cover for her hi-tension spell as well.

"Subterranean Sun"
[Hi-Tension Spell] "Subterranean Sun"
  • [Power:30*20+400] [Stagger: far push] [Downlimit:40.00] [Reload:5s]

Summons a huge sun above Okuu that deals high damage. The sun sucks the opponent inside it if they are close enough. Offers great cover from close range attacks, even more if you cast "Fixed Star" before it. Causes far push instead of the usual large stagger.

Septentrion
[Climax-Spell] Seven Stars "Septentrion"
  • [Power:2020(2520)] [Stagger:far push] [Downlimit:48.01(58.01)] [Reload:7.5s]

Okuu summons many huge nuclear orbs that stop at mid-air, then rush into the opponent. Above average power. Her finale version throws another giant nuclear orb.

Combat Stats

Close Combat stats

LT NT HT CT
dmg Stagger Downlimit dmg Stagger Downlimit dmg Stagger Downlimit dmg Stagger Downlimit
1 64 small 4.00 80 small 4.00 96 small 4.00 120 small 4.00
2 64 small 4.00 80 small 4.00 96 small 4.00 150 small 4.00
3 80 small 4.00 100 large(small) 6.00(4.00) 120 small 4.00 150 small 4.00
4 (80) (small) (6.00) (100) (small) (6.00) 120 small 6.00 150 small 6.00
5 (96) (small) (6.00) (120) (small) (6.00) 144 large(small) 8.00(6.00) 180 small 6.00
6 (80) (small) (4.00) (100) (small) (8.00) (120) (small) (8.00) 150 small 8.00
7 (96) (small) (12.00) (120) (large) (12.00) (144) (large) (12.00) 180 large 12.00
total 208(560) 12.00(44.00) 260(700) 14.00(44.00) 576(840) 26.00(44.00) 1050 44.00
  • () values in round brackets are only available if the spirit orb 「連」 Ren is equiped!


(Mirage)Slide Attack Stats

LT NT HT CT
dmg Stagger Downlimit dmg Stagger Downlimit dmg Stagger Downlimit dmg Stagger Downlimit
Slide 320 rotating 15.00 400 rotating 15.00 480 rotating 15.00 600 rotating 15.00
Mirage 320 rotating 18.00 400 rotating 18.00 480 rotating 18.00 600 rotating 18.00