Erna @atsutokou #3991527046
22 October 2022
account created (per Roblox API)
7 Sept 2026, 22:04
last measured (UTC)
Username record
@atsutokou — observed 7 September 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
Nosniy Games#3461453 · Fan
58,865,265크롱 스튜디오#35669818 · 멤버
57,937,305Catalog Avatar Creator#15102943 · ✨ Member
46,067,509BRAZILIAN SPYDER#35815907 · Member
39,496,253Wiggity.#12836673 · Member
31,190,092Yielding Arts#12013007 · Player 🎮
25,066,927Gamer Robot Inc#4372130 · Member
19,663,914The Garden Game#35789249 · Gardener
19,466,084Quataun#12121240 · Member
18,411,239Nuke The Game#446405201 · Member
15,206,760Sol's Studio#8509669 · [Gamers]
12,717,824⨯ Small World Games#17140361 · Goof
10,098,792crookit#33645148 · The Coolest
8,966,622Slap Battles#9950771 · BELOVED FAN <3
6,732,603Fisching#7381705 · Fischer
6,206,422Jule Games#13031751 · Member
5,275,864Banjomeni#179853653 · Member
4,319,054Century Creators#16826273 · Resident
3,480,108Moho's Tower Group#810974898 · Member
3,243,028Rolimon's x CrimsonHeart#32735253 · Member
3,129,287DuoBlock#12793998 · Fan
2,910,604Prometeo Games#3269094 · Ablecross
2,850,214HidenSeekFun!#685725430 · Member
2,618,686Bye Bye Games#1053386149 · Member
1,449,421SLAP by Current.#1032198460 · Member
1,367,876Captain Grumpy Games#8136094 · Member
1,154,774OP Nation - Jhoan459#999088587 · Miembro
1,079,808Canto Studio#1045023191 · Member
1,078,670Urbanshade: Hadal Division#9683893 · EXR-P
1,077,746むありあ放送局#15434573 · ゲスト.
912,197Waffle's UGC#14511880 · UGC Goblins
764,494KyleUTube Studios#1096748528 · Members 👯
344,983i_Sininho UGC#13781770 · Membro
339,462Solarbyte Games#15832713 · - 2024 Member -
326,461Slap Battles UGC#15583302 · UGC Enjoyer
250,743Big Dream Studios.#10158407 · Member
243,765DuckXander#9781410 · 🦆・Duckies
229,230Ten's fangroup#16521433 · Member
137,839Social Experimental Studio#35059572 · Claimed Reward!
91,504Blade Ball UGC#34085461 · Member
85,810[ Solstice Studios ]#16318942 · Supporter
68,850Ellzd#5081353 · Fans
67,729Find The MInecraft Plushies#35885285 · Miembro
59,126Conor3D's Community#2593797 · Fans
52,504Davebb933#8637647 · Member
30,920Blak's UGC Store#6812868 · Supporter
29,832rbx.classics#33035620 · Beaver
28,535The Bacons Federation#16401082 · 😄 Bacon Supporter
22,720CarbonMeister Fan Group#4797092 · Fans
22,641AlterDemon Studio#4660991 · Alter Demonian 🤑
16,780Dragon Ball Z Clothing#16701851 · Z Warrior 🌏
16,433Hikakin from the far east#32810423 · メンバー
15,668kazer HQ#33284521 · [🤙🏼] supporter
8,677MrBee's Official Group#7658705 · Members
7,550Seal's Store#35764981 · 🍎 ⋮ 𝐌𝐞𝐦𝐛𝐞𝐫
6,990小妖精#33968980 · Membro
6,712>:(ᅠᅠ#33501071 · Owner
5,796Liam’s maiL#6294145 · Member
3,926Nat Skallywags#33450740 · Skallywags
1,808はるさめすーぷくらぶ#34479944 · ファン
1,281DONTグループ!#32855516 · メンバー
929寄付ゲー好きグループ#17303957 · 🔰寄付ゲーム初心者😉
689Tawdrea group#12137824 · Member
454相談グループ#12141128 · めんばーさん
382どんと#16685060 · メンバー
304Robbin's Sleepless Nights#33218172 · Member
247どんとスラバト動画班#32827888 · 動画班メンバー
239トモダチになろうよグループ#32078123 · 私のお友達
179|D1n0 Gang|#35565625 · Dino
141007グループ!#16091337 · プレイヤー(player)
132ガフ教#34863420 · ランク:ガフの下僕の下僕
90SquallGames!#33471806 · SPGAMER!🔥
89RETEP Games#14711915 · Fans
82おすしの秘密基地#33324489 · 仲間
76めろんのグループ/melon group#34422778 · メンバー
60みんな仲良くスラバトのこと話そうね#34268096 · 人間
59困ったことを聞くグループ#14713999 · よろしく
32モフ太がなんかただ作ったグループ#34436033 · フレンド
30エイトグループ#17371920 · 管理者🤔
25guff Clan#35881638 · メンバー
15カピ族#35835705 · モンスター
14ネコキンググループ#33534435 · 知り合いとイラスト
14特に意味の無いグループ#17192419 · メンバー
13W.N.l Crew#9087104 · Member
10Membership and rank as measured from this user’s public group list.