sinkai @sinnkaizo #3785586150

8 August 2022

account created (per Roblox API)

25 Aug 2026, 20:41

last measured (UTC)

Username record

@sinnkaizo — observed 25 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)

しんかい信号制作株式会社#692243436

佑方県佑方市#34220364

Open data

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

Also a member of

Emergency Hamburg#12563021 · Member

981,821

むありあ放送局#15434573 · ゲスト.

905,888

C&A co#801282712 · Crew

337,900

Obakyu Electric Railway official community#32691673 · メンバー/Member

249,838

島間電鉄｜Shimakan Electric Railway#33169976 · メンバー｜Member

99,894

オダケンの部屋【公式】#11407556 · Member

74,775

舞山交通局 | maiyama-transportation#14957765 · 👤／お客様 | Member

55,712

Japanese Train Simulator | 高根鉄道#6206489 · Passengers

47,558

MEIO Group - 名桜グループ#34223926 · メンバー / Member

38,894

永野川交通労働組合_ながバス#33352601 · メンバー

37,260

[JP] Japan#3193073 · 市民 / Citizen

28,481

北野電鉄 | K.T.N Railways#34003206 · 乗客 | passengers

26,220

Japanese Yokohama Railway#33595538 · お客様/Passenger

16,740

Narikawa Railway#32402608 · メンバー

16,412

【ASL】朝霞新都心LRT交通 -ASAKA SHINTOSHIN LRT-#33474998 · メンバー/Member

6,235

【OT】大都池電鉄 Ootoike corporation#12489521 · 【NM】新規メンバ

3,682

都餅急行【Tomochi_Express】#33017485 · メンバー

3,106

四城鉄道#32895211 · お客様/Passenger

2,253

尾浜電鉄 | OHAMA Electric Railway#34961871 · 乗客-Passengers

2,201

青稲町営バス/Aoine Bus#1038969735 · メンバー

1,296

ナンペイマムコ公式グループ｜NAMPAY MAMCO Official Group#33213734 · お客様

1,097

YKS 佑方交通 | Yukata Kotsu#34763463 · 上層部/Upper Management

388

日本南方航空｜Japan Southern Airlines#33953215 · メンバー｜Group Members

305

山陰鉄道 | JSR Japanese Sanin Railway#35633532 · 上層部/Upper Management

みんなの場所：楽しいチーム#33918469 · メンバー

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