Hikari & Seine is one of the Partners in Arcaea. They are obtained by purchasing the Groove Coaster Collaboration song pack and completing their map in Dormant Echoes.

Stats by Level

Hover your cursor over a stat to see its corresponding multiplier.

LEVEL 1 2 3 4 5 6 7 8 9 10
FRAG
42
0.85×
42
0.85×
42
0.85×
42
0.86×
43
0.87×
44
0.88×
45
0.91×
47
0.94×
49
0.98×
52
1.04×
STEP
52
1.05×
52
1.05×
52
1.05×
52
1.06×
53
1.07×
54
1.09×
55
1.12×
58
1.16×
60
1.21×
64
1.28×
OVER
48
0.97×
48
0.97×
48
0.97×
48
0.98×
49
0.99×
50
1.01×
51
1.03×
53
1.07×
55
1.12×
59
1.18×
LEVEL 11 12 13 14 15 16 17 18 19 20
FRAG
55
1.11×
58
1.17×
60
1.21×
62
1.24×
63
1.27×
64
1.28×
64
1.29×
64
1.30×
64
1.30×
65
1.30×
STEP
68
1.37×
71
1.44×
74
1.49×
76
1.53×
77
1.56×
78
1.58×
79
1.59×
79
1.60×
79
1.60×
80
1.60×
OVER
62
1.26×
66
1.32×
68
1.37×
70
1.41×
71
1.43×
72
1.45×
73
1.46×
73
1.47×
73
1.47×
73
1.47×

Notes

Hikari & Seine has more allocation on STEP. This however puts their stats below average for being a balance-type. Their STEP stat can be used as a substitute for Tairitsu in world mode if for some reason the player is bored with using Tairitsu, or as an added flair for the player's score screen.

The ad-lib effects are dependent on Note Sound Volume, meaning that the ad-lib effects cannot be heard at 0 volume. The volume is disabled automatically if the device offset is set at 100 or more. This effect also only applies to Groove Coaster Collaboration songs.

Trivia

  • Seine is the mascot navigator for Groove Coaster 4.
Partners
Base Partners HikariTairitsu
Story Partners Tairitsu (Axium)Tairitsu (Grievous Lady)Hikari (Zero)Hikari (Fracture)Tairitsu (Tempest)
Side Story Partners KouLetheEtoLunaSayaKanaeAlice & Tenniel

Lagrange

Collaboration Partners SapphireHikari & FisicaTairitsu & TrinHikari & SeineTairitsu (Grievous Lady) & Chuni PenguinLuna & Mia
Soundtrack Partners Hikari (Fantasia)Tairitsu (Sonata)Saya (Etude)
Limited-Time Partners StellaIlithShirabeHikari (Summer)Tairitsu (Summer)AyuEto & LunaYumeNono ShibusawaHaruna MishimaRegulus (MDA-21)Pandora Nemesis (MTA-XXX)Chuni PenguinDORO*CBrillante (E/S Primera)Ilith (Summer)SiaSeele HazeAreusIsabelle YagrushMir
Community content is available under CC-BY-SA unless otherwise noted.