Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
@ryukai1

Ryu @ryukai1 #465671994

20 December 2017
account created (per Roblox API)
20 Aug 2026, 04:19
last measured (UTC)

Username record

@ryukai1 — observed 20 August 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

US MARINE CORPS OFFICIAL#11089635
74
Ryu Studios!#32515947
12

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

Chillz Studios#2782840 · 🌟Royal Member🌟
18,589,330
Quataun#12121240 · Member
18,222,331
Roblox#7 · Member
13,510,568
Car Crushers Community#2726951 · Skilled Crusher
8,643,667
KizmoTek Studio#3115970 · Community Member
7,451,397
16bitplay Games#3233280 · Member
7,253,037
Pilot Training Club#2794513 · Airline Pilots
3,869,203
Badimo#3059674 · Member
3,498,448
USSF - United States Special Forces#22025 · [4] Corporal
3,413,716
High School Life Fans#1051234 · New Fan I
3,300,838
InfinityInteractive#11257245 · Fans
3,218,413
Zombie Attack Official#3576655 · Member
2,802,400
Team Sloth Forever#3367671 · Member
2,421,934
Ponchokings#5103418 · Passenger
2,195,480
Box Games#3002493 · Member
2,144,213
|BA| British Army#2621202 · [OR-2] Private
2,021,263
Cruising Studios#5435520 · Fan
2,016,098
LM Experiences#8573091 · Supporter
1,980,252
Greenville, Wisconsin#3078161 · Verified Citizen
1,953,154
Cloud Entertainment#1038305 · 🎮 Gamer
1,901,342
Virtual Valley Games#1241210 · Titanic Captain
1,708,166
Car Crash Simulator Official Group#3338997 · Fan
1,614,944
Roanoke, VA#4451448 · Member
1,563,896
The US Military 1940s#4545116 · Private
1,525,310
Robloxian High School Group#2876351 · Player
1,483,393
Abracadabra#997074 · Players
1,482,812
United States Army    #3108077 · [E1] Private (Basic Combat Training)
1,430,196
Fat Whale Games#4920885 · Whale
1,360,386
Schwifty Studios#3642592 · Fans
1,312,759
US Military 1940's#2573626 · Private
1,279,951
SEA Military#2648601 · [MR1] Sergeant
1,207,235
United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit
1,187,824
DR1LLIN#14032806 · Community Member
1,097,684
Venti®#2911006 · Trainee
1,078,807
Builderman#5 · Member
1,078,030
ObliviousHD Fan Group#2769555 · Popcorn Enjoyer🍿
1,067,942
Simulator Studios! ™#4256796 · Member
1,021,215
United States Military 1960s ᅠ ᅠ#3454445 · E1
960,341
Hapless Studios#5502618 · Supporter
846,334
Solera Hotels & Resorts#3435330 · Concierge
643,942
|BA| -British Army-#4972535 · [OR-1] Recruit
640,139
haz3mn#14097003 · member
617,642
Quarantine Roleplay Community#6448240 · Community Member
613,846
PLATINUM FIVE#4668709 · Member
514,807
Venzel Studios#9828157 · Member
495,218
Extreme War Experience#5863339 · Roleplayers
386,800
The United States Marine Corpsᅠᅠᅠ#5655676 · [E1] Private (Basic Training)
378,919
United States Army     #4121686 · [E1] Private
373,333
MorphForge#5130204 · Member
355,785
PolyCore Games#32072807 · Member
339,250
Temprist Club#4582446 · friends
312,062
Maritime Roleplay Community#3297339 · (I) Roleplayer
260,206
Panhandle#34562466 · Menber
247,290
Federation Of Robloxian People#4246982 · Group Member
245,715
Empire Frаnçаis#5610765 · Citoyen
242,652
Eder Studios#14966987 · 👤 • Member
227,438
Unitеd States Air Force#6760741 · [E1] Airman Basic
225,198
Quataun Drafts#16791712 · Member
219,876
Vision Works#3190911 · Member
177,771
Empire of the British Isles#6773197 · Private
164,626
[ Content Deleted 14761908 ]#14761908 · Member
152,741
Trapball#3158840 · Fans
120,274
THE LIFE ALLIANCE#4522006 · ALLIED TROOP
92,714
Aircraft Carrier Community#7820073 · Member
86,705
Tha Bronx RP#33330269 · Players
62,968
♥†♥ CHRISTIANS OF ROBLOXIA ♥†♥#29793 · FAMILY
41,572
slayer.#9649088 · Fans
40,577
MikuMikuClub#2729347 · Follower
36,284
Ozark Development Team#8289177 · Member
34,132
Disaster Island Development Team#2949091 · Fan
33,447
RoWifi HQ#5581309 · Member
32,768
Herbert's UGC#32494810 · OG Member
24,152
Dread Community#4707405 · Member
13,041
Тhe Grand Intermarium Federation#5911584 · Peasant
11,830
Sleigh’s Alpha Squad#8167680 · Red heads
9,775
[FFA] Future Farmers of America#8426056 · Active Member
4,249
[SEA] Orion's Sentinels#16818877 · [LR1] Rigel Lambda
3,865
AENZO#32519117 · AENZO
3,099
Bluebird Interactive#3303668 · Roleplayer
2,698
CRIM$#9573991 · Member
1,042
Framework.#15395129 · Member
541
-United States Coast Guard- [USCG]#6005320 · [E1] Seaman Recruit
238
Water World Productions#32350104 · [1] Fans
167
The LZ Squad#12700655 · Ashigaru Gashira 足軽ガシラ
48
Captain blue Bow#11178007 · Member
30
Soda Corps#33409112 · 1st Ranker
22
Too many Glockies 123#16818913 · Member
22
Robloxian RealEstate#10621140 · Members
21
SeleaSquad#11705214 · Member
4

Membership and rank as measured from this user’s public group list.