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

Katsuzokun @katsuzokunch #8187823361

22 March 2025
account created (per Roblox API)
23 Aug 2026, 00:59
last measured (UTC)

Username record

@katsuzokunch — observed 23 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)

Open data

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

Also a member of

Nosniy Games#3461453 · Fan
58,914,327
크롱 스튜디오#35669818 · 멤버
57,971,214
Catalog Avatar Creator#15102943 · ✨ Member
46,124,085
BRAZILIAN SPYDER#35815907 · Member
39,499,610
Quataun#12121240 · Member
18,417,034
DuoTale Studios#4052729 · 🎮 Player
8,552,754
RCM Games#11867394 · Member
5,232,272
Marizma Games#3763098 · 🌀 Member 🌀
4,277,575
American Plains Mudding#4548068 · Member
3,862,827
Roblox Wiki#127081 · Wiki Helper
3,761,339
Police Roleplay Community#4328109 · Community Member
2,230,782
Bro Brought WHAT??#10460355 · Super Member
1,748,379
SCP | Roleplay Community#5479038 · Roleplayer
1,274,995
Emergency Hamburg#12563021 · Member
1,150,916
devGem#2776987 · Fan / Member
945,180
PLATINUM FIVE#4668709 · Member
524,189
Valley Prison#33269521 · Member
461,153
WrenchStudios A&E#9203842 · Member 🔧
444,846
Wrench Airlines#36065728 · Training
354,444
Obakyu Electric Railway official community#32691673 · メンバー/Member
304,969
Emergency Emden#17163267 · Member
209,493
Jxiere Fan Group#10669182 · Jet's Fans
189,045
Mareware#4481320 · Member
132,396
FractalReality#11666030 · MEMBER
109,126
Josima Studios#5086436 · Member
107,137
島間電鉄|Shimakan Electric Railway#33169976 · メンバー|Member
103,543
Spacebar Studio#15322577 · Member
94,838
ER:LC Liberty Apparel#15985921 · Customer
83,735
Military Productions,#34003483 · Member
81,945
Maccies Restaurant Roleplay#34873261 · Trainee
76,511
東阪モノレール/Tôhan Monorail#33019693 · メンバー/Member
63,792
Lemon's UGC Workshop#32076848 · Peepz
61,814
Parallel Japan Roleplay#16513793 · Community Member
61,581
鴨原電鉄/Kamohara Electric Railway#35275347 · メンバー Standard
55,687
やまのい線乗務員共通グループ#33132473 · 本線乗務員
55,178
関急電鉄/KANKYU ELECTRIC RAILWAY#33166081 · メンバー/Member
49,379
Japanese Train Simulator | 高根鉄道#6206489 · Passengers
47,478
デリ#627206258 · 💎 金持ち
47,090
Hikari's Forge#34602611 · Supporters
46,340
MEIO Group - 名桜グループ#34223926 · メンバー / Member
45,962
[Aikyu]藍花急行電鉄 -AikyuRailway-#17372116 · メンバー
41,850
こくでんのグループ#32406016 · メンバー/Member
40,743
Hakura Railway | 葉倉鉄道#10896728 · [MB] メンバー | Member
40,042
永野川交通労働組合_ながバス#33352601 · メンバー
37,231
Koyot Digital#33528008 · Member
36,428
ΚIΤΤY#16412368 · Member
35,977
Twin-Rail#1090572 · Fan
35,711
プラズマ【日本RP】#14367709 · メンバー
34,924
北野電鉄 | K.T.N Railways#34003206 · 乗客 | passengers
26,544
みかわ鉄道|Mikawa Railway (公式)#35927782 · メンバー
20,978
都京市 Miyakokyo City#33445595 · メンバー
20,828
EFS Technology#11123044 · Member
18,083
江坂電鉄・北陽線・多奈急電鉄#33675512 · メンバー
17,848
小岩鉄道 / Koiwa Railway#35817324 · メンバー
16,586
Kettle Works#34608313 · Member
13,928
сensus#32485166 · idling somewhere
10,668
The Inter-Galactic Defense Force#34376097 · 4 | Ultra Cadets
9,437
Japanese Train Drive Sim. - 湊鉄道#35703104 · [DR] Drivers
8,665
飛越鉄道/Hietsu Railway#32429819 · 乗客/Passenger
7,711
添宮鉄道 Soemiya Railway#699486609 · メンバー
7,078
都京市消防本部 Miyakokyo City Fire Department#34034950 · 消防士
6,933
榎沖市-KATO City#35130347 · メンバー|member
6,880
Gran Vista Fire Department#4591249 · Personnel
6,776
都京府警察 Miyakokyo Prefectural Police#33447556 · 一般
6,523
Cutie Neko Clothing#11940908 · ☘️ Member
5,667
Kiibara Prefectural Police 城茨県警察#16681539 · 県警サポーター
5,618
冬府 Fuyu Prefecture#289824504 · Developer
4,198
虹ノ原BRT | Nijinohara BRT#33878987 · Member|メンバー
4,050
Driving School 教習所#35079512 · メンバー
3,326
都餅急行 【Tomochi_Express】#33017485 · メンバー
3,125
高穂市/Takaho City#34893667 · メンバー/Member
2,894
大山県#33403199 · 市民【C】--Citizen
2,443
京関電気鉄道 | KeiKan Railway#34245143 · メンバー | Member
2,414
大福鉄道!大福鉄道グループ!#17388816 · メンバー
1,975
Coinbaseᅠᅠᅠᅠᅠᅠ#786966477 · Member
1,952
下山鉄道公式#35664905 · メンバー/Menber
1,519
[JSDF] Japan Self-Defense Force 日本国自衛隊#15941336 · OR-1 自衛官候補生 / Recruit
1,225
ZB | Tokyo Metropolitan Police Department#32593579 · Citizen
1,060
尾張広域消防局#34848891 · 尾張市消防学校生/Owari City Fire Academy Student
987
丘山市 OkayamaCity#34646606 · 総務部
951
西ヶ原電鉄#33399344 · お客様
872
エリオングループ#741857979 · メンバー
734
警察庁警察学校|National Police Agency Police Academy#564050712 · 准巡査部長 - WSGT
655
I Catus’ Suits I#7462514 · Pending
576
凪川市 NAGIKAWA CITY#469441430 · 市民
429
Sukuba City | すくば市#16437915 · Citizens | 市民
416
尾張市#34849106 · 尾張市民/Owari citizen
386
七尾庵#35441356 · お客様
316
KingPieceFandom#10147920 · Fans
109
丘山市消防本部#35778036 · 初任科
102
Tokyo Metropolitan Police Department [警視庁]#15110929 · 警察学校生
80
陸上自衛隊 丘山駐屯地#35103525 · 機甲科
51
Tokyo [東京都]#15132518 · 東京都民
50
[NPAPA] RNP#188715798 · Member
39
冬府警察本部|Fuyufu Police Department#264188420 · 巡査長
34
冬府警 地域部|Community Safety Department#740168354 · 第一方面自動車警邏隊
20
空隠市消防本部|KUON FIRE DEPT#771030954 · 消防司令補|Assistant Fire Commander
19
冬府運営 Fuyu Prefecture Operator#155886111 · Developer
17

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