かすてら @Ryousuke09124 #9491585086
14 September 2025
account created (per Roblox API)
10 Nov 2026, 07:24
last measured (UTC)
Username record
@Ryousuke09124 — observed 10 November 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)
Open data
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
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39,520,721Blue Lock Rivals Unofficial Fans#34671275 · Member
32,871,169Rainy Creations!#35542880 · Member
29,683,316The Builder's Legion#2801805 · Players
11,232,195The Gang Stockholm#5273516 · Player
7,152,373Volleyball Game Group#35330702 · Volleyballer
4,583,674THT's Games#34176331 · Admin
4,096,471Parwaz Studios#4851134 · Member
2,660,869Better Phonk Community#866974044 · Member
2,350,642Studio Inked#34189344 · Member
2,346,502ASMR Labs#1110056661 · Member
2,197,525Verity Fan Club!#448929065 · Member
1,346,068IM A YOUTUBER#476287845 · Member
1,078,617むありあ放送局#15434573 · ゲスト.
912,316Fat Rat: The Singularity#875923977 · Member
907,076Cut Creations#219063577 · Member
892,743Blumea Productions: North#54664567 · Member
793,322Dangerous Drivers#35188187 · Dangerous Driver
432,524funny & silly games#14684688 · Member
360,447お題ラボ#705574226 · メンバー
130,376- Saba House Games さばのいえ ゲームス#32674291 · いえのじゅうにん
101,704SuperHeros Games#35679894 · Player [✨]
84,902bunny lawgs#6423881 · Owner.
84,405NoriMaKi CrafT#35182593 · Member
69,722ナマコの海原#13585961 · メンバ
31,246Volleyball Legends Modded#300801245 · Player
14,944Sumireのアタオカな鉄オタchの雑談場#36076191 · メンバー/Member
67そららの放送局#566528187 · メンバー
14とたのグループ#969492286 · 副責任者
13Membership and rank as measured from this user’s public group list.