CyberStep Holdings
3810.TTSE STANDARDInformation & Communication
Filed as CyberStep, Inc. (2022-08–2025-08), CyberStep,Inc. (2022-10–2025-01)
In English · 49
Fri, Oct 30 · JST1 filing
15:30MATERIALCyberStep Holdings · Change in major shareholderFri, Jun 5 · JST3 filings
16:195% STAKECyberStep Holdings · Adachi Aya · 29.57% → 27.93%−1.64pp16:195% STAKECyberStep Holdings · Adachi Aya · 34.17% → 29.57%−4.60pp16:145% STAKECyberStep Holdings · Tiger Japan Investment Co., Ltd. · 15.87% → 10.74%−5.13ppWed, Jun 3 · JST1 filing
17:03MATERIALCyberStep Holdings · Change in major shareholderThu, May 28 · JST1 filing
16:34MATERIALCyberStep Holdings · Change in major shareholderMon, Apr 6 · JST1 filing
10:465% STAKECyberStep Holdings · Adachi Aya · 35.33% → 34.17%−1.16ppTue, Mar 17 · JST1 filing
17:125% STAKECyberStep Holdings · Takahiro Yamashita · 6.15% → 3.23%−2.92ppFri, Jan 9 · JST1 filing
14:165% STAKECyberStep Holdings · Yamashita Takahiro · 6.15%new 6.15%Tue, Jan 6 · JST1 filing
15:505% STAKECyberStep Holdings · Tsunagaru LLC · 18.66% → 12.66%−6.00ppMon, Jan 5 · JST4 filings
09:245% STAKECyberStep Holdings · Tsunagaru LLC · 18.66%new 18.66%09:205% STAKECyberStep Holdings · Tiger Japan Investment Co., Ltd. · 16.61%new 16.61%09:155% STAKECyberStep Holdings · Nagoshi Yoshitsugu · 9.84%new 9.84%09:125% STAKECyberStep Holdings · Adachi Aya · 8.32% → 35.72%+27.40ppFri, Dec 5 · JST1 filing
10:235% STAKECyberStep Holdings · SATO Rui + 1 joint holder · 7.85% → 2.22%−5.63ppWed, Oct 22 · JST1 filing
16:31MATERIALCyberStep Holdings · Company splitMon, Oct 20 · JST1 filing
12:00MATERIALCyberStep Holdings · Event with a material impact on financial positionFri, Oct 17 · JST1 filing
15:30MATERIALCyberStep Holdings · Change in major shareholderFri, Aug 29 · JST1 filing
15:06MATERIALCyberStep Holdings · Change of representative directorThu, Aug 28 · JST1 filing
14:30MATERIALCyberStep Holdings · Change in major shareholderMon, Aug 25 · JST1 filing
14:035% STAKECyberStep Holdings · Adachi Aya · 10.56% → 8.32%−2.24ppFri, Aug 22 · JST1 filing
15:555% STAKECyberStep Holdings · Adachi Aya · 0.00% → 10.56%+10.56ppThu, Aug 14 · JST3 filings
14:045% STAKECyberStep Holdings · Chamber Management Co., Ltd. · 24.34% → 22.86%−1.48pp13:315% STAKECyberStep Holdings · Chamber Management Co., Ltd. · 25.50% → 24.39%−1.11pp11:545% STAKECyberStep Holdings · Adachi Aya · 11.67%new 11.67%Thu, Aug 7 · JST1 filing
15:30MATERIALCyberStep Holdings · Change in major shareholderThu, Jul 31 · JST2 filings
15:32MATERIALCyberStep Holdings · Change in major shareholder15:30MATERIALCyberStep Holdings · Change in major shareholderMon, Jul 28 · JST5 filings
16:515% STAKECyberStep Holdings · Chamber Management Co., Ltd. · 26.51% → 25.50%−1.01pp16:375% STAKECyberStep Holdings · Chamber Management Co., Ltd. · 27.61% → 26.51%−1.10pp16:045% STAKECyberStep Holdings · Chamber Management Co., Ltd. · 28.87% → 27.61%−1.26pp15:395% STAKECyberStep Holdings · Chamber Management Co., Ltd. · 30.35% → 29.00%−1.35pp15:385% STAKECyberStep Holdings · Chamber Management Co., Ltd. · 33.25% → 30.35%−2.90ppFri, Jul 25 · JST3 filings
16:54MATERIALCyberStep Holdings · Share exchange16:53MATERIALCyberStep Holdings · Share exchange16:53MATERIALCyberStep Holdings · Share exchangeTue, Jul 15 · JST1 filing
15:30MATERIALCyberStep Holdings · Change in parent company or specified subsidiaryTue, Jul 8 · JST1 filing
11:385% STAKECyberStep Holdings · Chamber Management Co., Ltd. · 33.46% → 33.14%−0.32ppWed, May 28 · JST1 filing
15:505% STAKECyberStep Holdings · SATO Rui + 1 joint holder · 9.19% → 7.99%−1.20ppFri, Feb 28 · JST1 filing
15:30MATERIALCyberStep Holdings · Change in major shareholderFri, Jan 24 · JST1 filing
13:415% STAKECyberStep Holdings · CD one LLP · 11.08% → 15.65%+4.57ppThu, Nov 21 · JST1 filing
09:555% STAKECyberStep Holdings · Chamber Management Co., Ltd. · 31.39%new 31.39%Wed, Nov 20 · JST1 filing
14:585% STAKECyberStep Holdings · CD one LLP · 23.85%new 23.85%Mon, Nov 18 · JST1 filing
16:215% STAKECyberStep Holdings · SATO Rui + 1 joint holder · 11.15% → 9.19%−1.96ppFri, Nov 15 · JST1 filing
15:545% STAKECyberStep Holdings · ibis capital partners, Inc. · 10.95% → 3.69%−7.26ppThu, Nov 14 · JST1 filing
15:30MATERIALCyberStep Holdings · Change in major shareholderMon, Nov 11 · JST1 filing
16:245% STAKECyberStep Holdings · ibis capital partners, Inc. · 12.10% → 10.95%−1.15ppWed, Jul 24 · JST1 filing
16:00MATERIALCyberStep Holdings · Change of independent auditorMon, Jul 22 · JST1 filing
15:305% STAKECyberStep Holdings · ibis capital partners, Inc. · 13.14% → 12.10%−1.04ppAll EDINET filings · 214
| Filed | Document | Source |
|---|---|---|
| 2026-01-05 | Large shareholding reportRelated to S100WGBB | S100XDHD |
| 2025-12-05 | Large shareholding report | S100X86H |
| 2025-11-27 | Material event report | S100X745 |
| 2025-10-24 | Amended securities registrationRelated to S100WW3F | S100WWX5 |
| 2025-10-24 | Amended material event reportAmends S100WWIE | S100WWX3 |
| 2025-10-22 | Amended securities registrationRelated to S100WW3F | S100WWIF |
| 2025-10-22 | Material event report | S100WWIE |
| 2025-10-20 | Material event report | S100WW2D |
| 2025-10-20 | Securities registration | S100WW3F |
| 2025-10-20 | Material event report | S100WVYL |
| 2025-10-17 | Material event report | S100WVWV |
| 2025-08-29 | Material event report | S100WM8H |
| 2025-08-29 | CEO/CFO certification | S100WM6W |
| 2025-08-29 | Internal control report | S100WM6X |
| 2025-08-29 | Annual report | S100WM70 |
| 2025-08-29 | Material event report | S100WM8E |
| 2025-08-28 | Material event report | S100WLXD |
| 2025-08-25 | Large shareholding reportRelated to S100WGBB | S100WKTQ |
| 2025-08-25 | Amended large shareholding reportAmends S100WKTM | S100WL2Z |
| 2025-08-22 | Large shareholding reportRelated to S100WGBB | S100WKTM |
| 2025-08-19 | Amended large shareholding reportAmends S100WJ8Y | S100WK3O |
| 2025-08-19 | Amended large shareholding reportAmends S100WF4Q | S100WK3M |
| 2025-08-14 | Large shareholding report | S100WJ8Y |
| 2025-08-14 | Amended large shareholding reportAmends S100WIXK | S100WJ9C |
| 2025-08-14 | Large shareholding report | S100WIXK |
| 2025-08-14 | Large shareholding report | S100WF4Q |
| 2025-08-14 | Large shareholding report | S100WGBB |
| 2025-08-07 | Material event report | S100WHMO |
| 2025-07-31 | Material event report | S100WFX5 |
| 2025-07-31 | Material event report | S100WFX4 |
EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 22 financial reports not structured yet.
Not structured yet
| 2022-02-28 | quarterly | original indexed | S100NW7X |
| 2021-11-30 | quarterly | original indexed | S100N8AZ |
| 2021-08-31 | quarterly | original indexed | S100MM67 |
| 2021-05-31 | annual | original indexed | S100MCTW |
| 2021-02-28 | quarterly | original indexed | S100L69O |
| 2020-11-30 | quarterly | original indexed | S100KI9D |
| 2020-08-31 | quarterly | original indexed | S100JWR0 |
| 2020-05-31 | annual | original indexed | S100JLD3 |
| 2020-02-29 | quarterly | original indexed | S100IFOO |
| 2019-11-30 | quarterly | original indexed | S100HQPK |
| 2019-08-31 | quarterly | original indexed | S100H4LD |
| 2019-05-31 | annual | original indexed | S100GUIF |
| 2019-02-28 | quarterly | original indexed | S100FMN0 |
| 2018-11-30 | quarterly | original indexed | S100EXH3 |
| 2018-08-31 | quarterly | original indexed | S100EAFB |
| 2018-05-31 | annual | original indexed | S100E09Z |
| 2018-02-28 | quarterly | original indexed | S100CRYH |
| 2017-11-30 | quarterly | pending download | S100C4FZ |
| 2017-08-31 | quarterly | pending download | S100BIBH |
| 2017-05-31 | annual | pending download | S100B8PA |
| 2017-02-28 | quarterly | pending download | S100A30P |
| 2016-11-30 | quarterly | pending download | S1009G7H |