Japan Tactics Research Institute #8512139

members (measured 20 Aug 2026, 16:29 UTC)

4 December 2020

created (per Roblox API)

10 August 2026

first measured by this register

Military & clansENmilitaryjapanroleplay

Description

𝗝𝗮𝗽𝗮𝗻 𝗧𝗮𝗰𝘁𝗶𝗰𝘀 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗜𝗻𝘀𝘁𝗶𝘁𝘂𝘁𝗲 日本戦術研究機構日本に本部を置く、民間軍事会社。日本人が社員のほとんどを占めている。 Era : Modern Language : English/Japanese

Written by the group; not a statement by this register.

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
10 Aug 2026, 18:00	72	first reading

Ownership

Owned by NakazakiManato (@ManatoRetro) as measured.

Experiences

players in this group’s experiences right now

3,995

lifetime visits across 7 experiences

Okushiri Island, Hokkaido0 playing now

1,538 visits

Otaru Camp, Hokkaido0 playing now

669 visits

Takikawa Maneuvering Ground, Hokkaido0 playing now

526 visits

Nayoro Camp, Hokkaido0 playing now

513 visits

Somewhere in Poland0 playing now

473 visits

Somewhere in Oman0 playing now

168 visits

Somewhere in Czech0 playing now

108 visits

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

NakazakiManato (@ManatoRetro) — Chief Executive Officer / 最高経営責任者 (rank 255)

@JPNJABARAN — Senior Security Contractor / 上級警備員 (rank 7)

@FastestLink — Senior Security Contractor / 上級警備員 (rank 7)

REIS8N (@eu8dhjis) — Senior Security Contractor / 上級警備員 (rank 7)

takubon (@takubon217) — Senior Security Contractor / 上級警備員 (rank 7)

yuchan (@YuCHAN123456789) — Senior Security Contractor / 上級警備員 (rank 7)

Echo_12 (@AAAAAAGEaaa) — Senior Security Contractor / 上級警備員 (rank 7)

@CORNABOUT — Senior Security Contractor / 上級警備員 (rank 7)

dondon (@akidon884) — Junior Security Contractor / 中級警備員 (rank 6)

@Rurusia1 — Armed Security Contractor / 武装警備員 (rank 5)

ImQ (@CorvusThalpios) — Contractor in Training / 研修生 (rank 1)

Reia486 (@a48652aj) — Contractor in Training / 研修生 (rank 1)

bocchi (@CCGccccccccc) — Contractor in Training / 研修生 (rank 1)

VER_sakuranbo (@sakuranbo625_2) — Contractor in Training / 研修生 (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Chief Executive Officer / 最高経営責任者1

Chief Operational Officer / 最高執行責任者4

Board of Directors / 取締役会3

PIPELINES2

Public Relations Officer / 広報担当官0

Lead Security Contractor / 警備司令員1

Senior Security Contractor / 上級警備員22

Junior Security Contractor / 中級警備員9

Armed Security Contractor / 武装警備員4

メンバー72

Contractor in Training / 研修生26

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

[大日本帝国軍]Imperial Japanese Army#14557011 · 10 shared members

30,097

Yamatte Country's Warriors#4857944 · 9 shared members

364

Parallel Japan Roleplay#16513793 · 8 shared members

57,908

[JP] Japan#3193073 · 8 shared members

28,477

[JP] Japan Self-Defense Forces#3210572 · 8 shared members

2,145

[JP] Japan Ground Self-Defense Force#3607417 · 8 shared members

776

[JSDF] Japan Self-Defense Force 日本国自衛隊#15941336 · 7 shared members

1,232

Sukuba City | すくば市#16437915 · 7 shared members

371

[ダスエ陸軍] グループ#12074974 · 7 shared members

101

{ - T C S - } 稲妻科学株式会社#16819303 · 7 shared members

Tokyo Metropolitan Police Department [警視庁]#15110929 · 7 shared members

[JSDF] Officer Candidate School#16053342 · 7 shared members

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.