One.PeNNy

STEAM

Friends

Groups

All Groups

日本トレードセンター - Public

2,949 Members | 77 In-Game | 574 Online | 202 In Group Chat

negitaku - Public

2,214 Members | 25 In-Game | 355 Online | 60 In Group Chat

Team Fortress 2 Japan - Public

3,335 Members | 45 In-Game | 543 Online | 97 In Group Chat

Natural Selection 2 Japan - Public

365 Members | 6 In-Game | 74 Online | 18 In Group Chat

Company of Heroes Japan (CoH) - Public

159 Members | 1 In-Game | 31 Online | 11 In Group Chat

[Negative] 大佐 - Public

509 Members | 1 In-Game | 74 Online | 15 In Group Chat

TF2日本医師会 - Public

368 Members | 4 In-Game | 60 Online | 11 In Group Chat

VIPでいろんなFPSやろうぜ！ - Public

714 Members | 7 In-Game | 117 Online | 39 In Group Chat

PuniPuni na Are Server

482 Members | 5 In-Game | 73 Online | 0 In Group Chat

Company of Heroes from Japan - Public

77 Members | 1 In-Game | 17 Online | 0 In Group Chat

Team Fortress 2 Japanese Community - Public

1,425 Members | 15 In-Game | 273 Online | 39 In Group Chat

[NicoNico] Co-op Community - Public

1,634 Members | 11 In-Game | 270 Online | 35 In Group Chat

Left 4 Dead Japan Server - Public

1,364 Members | 9 In-Game | 192 Online | 12 In Group Chat

Ni-co Customserver Group - Public

472 Members | 3 In-Game | 72 Online | 0 In Group Chat

Detour Ahead campaign - Public

4,703 Members | 61 In-Game | 744 Online | 389 In Group Chat

YENサーバ - Public

455 Members | 2 In-Game | 77 Online | 0 In Group Chat

【NKK】ドMServer - Public

615 Members | 9 In-Game | 115 Online | 11 In Group Chat

Borderlands JP - Public

1,454 Members | 15 In-Game | 234 Online | 34 In Group Chat

Left 4 Dead 2 Japan - Public

24,631 Members | 3,094 In-Game | 8,314 Online | 502 In Group Chat

Call of Duty: Modern Warfare 2 [JP] - Public

39 Members | 1 In-Game | 6 Online | 0 In Group Chat

Modern Warfare2 Japan - Public

1,125 Members | 8 In-Game | 148 Online | 14 In Group Chat

ラフch - Public

29 Members | 0 In-Game | 6 Online | 0 In Group Chat

Call of Duty:Modern Warfare 2 JAPAN - Public

177 Members | 2 In-Game | 23 Online | 5 In Group Chat

Made in Brazil & Japan - Public

19 Members | 1 In-Game | 2 Online | 0 In Group Chat

Global-Gaming - Public

448,120 Members | 10,976 In-Game | 82,515 Online | 1981 In Group Chat

MW2 JP COOPフレンド募集用コミュニティ！ - Public

207 Members | 2 In-Game | 22 Online | 0 In Group Chat

nico-op - Public

5,625 Members | 67 In-Game | 993 Online | 231 In Group Chat

Modern Warfare 2 in japan - Public

13 Members | 0 In-Game | 0 Online | 0 In Group Chat

Battlefield Bad Company 2 - JP - Public

289 Members | 1 In-Game | 42 Online | 4 In Group Chat

PC版NiCoD祭準備会 - Public

115 Members | 2 In-Game | 19 Online | 1 In Group Chat

Players Against G18 Noobs - Public

1,547 Members | 14 In-Game | 176 Online | 6 In Group Chat

L4D2 jp - Public

235 Members | 2 In-Game | 27 Online | 5 In Group Chat

MW2 OPOONA WAGON - Public

25 Members | 0 In-Game | 3 Online | 0 In Group Chat

JP ! [ CS:S [ Zombie MOD ] [counterstrike:source] - Public

5 Members | 0 In-Game | 0 Online | 0 In Group Chat

[JPN]CS:S - Public

7 Members | 0 In-Game | 0 Online | 0 In Group Chat

R.U.S.E (Japan) - Public

185 Members | 1 In-Game | 31 Online | 0 In Group Chat

Japan R.U.S.E - Public

736 Members | 8 In-Game | 114 Online | 28 In Group Chat

Left 4 Dead Japan (L4DJPN)v2 - Public

832 Members | 5 In-Game | 136 Online | 19 In Group Chat

Left 4 Dead JP Community - Public

388 Members | 1 In-Game | 56 Online | 6 In Group Chat

クラン〔SMH〕 - Public

10 Members | 0 In-Game | 0 Online | 0 In Group Chat

Rockstar Games

95,683 Members | 1,747 In-Game | 22,966 Online | 245 In Group Chat

iNkofield Playground - Public

276 Members | 2 In-Game | 52 Online | 8 In Group Chat

Call of Duty Black Ops Official - Public

2,606 Members | 30 In-Game | 329 Online | 25 In Group Chat

Call of Duty : Black Ops Japan - Public

719 Members | 11 In-Game | 120 Online | 4 In Group Chat

ｽﾁﾑｰ擬人化計画 - Public

99 Members | 3 In-Game | 22 Online | 0 In Group Chat

【L4D2初心者】Left 4 Dead 2 Beginner - Public

2,374 Members | 14 In-Game | 272 Online | 139 In Group Chat

プライベートマッチをするクラン - Public

12 Members | 0 In-Game | 3 Online | 0 In Group Chat

[JP]Intervention master - Public

38 Members | 0 In-Game | 5 Online | 0 In Group Chat

侵略！イカ娘 - Public

580 Members | 23 In-Game | 156 Online | 12 In Group Chat

【COD】Clean　Players【MW2】 - Public

15 Members | 0 In-Game | 1 Online | 0 In Group Chat

Call of Duty 7 : Black Ops Japan - Public

9 Members | 0 In-Game | 1 Online | 0 In Group Chat

Call of duty : Black ops Multiplayer - Public

4,035 Members | 41 In-Game | 389 Online | 51 In Group Chat

CoD:MW2 instant PT Warfare - Public

9 Members | 0 In-Game | 0 Online | 0 In Group Chat

GESOBA - Public

20 Members | 0 In-Game | 3 Online | 0 In Group Chat

Minecraft[Japan] - Public

1,758 Members | 25 In-Game | 332 Online | 55 In Group Chat

Racism is Bad - Public

7,003 Members | 149 In-Game | 1,198 Online | 132 In Group Chat

Supreme Commander 2 JPN - Public

2 Members | 0 In-Game | 0 Online | 0 In Group Chat

Call of Duty: Black Ops Asia

1,772 Members | 6 In-Game | 179 Online | 2 In Group Chat

JUDGMENT (INDEX隊) - Public

111 Members | 1 In-Game | 27 Online | 0 In Group Chat

2K - Public

169,343 Members | 6,539 In-Game | 46,466 Online | 2054 In Group Chat

Brink Japan - Public

68 Members | 2 In-Game | 16 Online | 0 In Group Chat

De-Kill-KaNa Server - Public

46 Members | 0 In-Game | 4 Online | 0 In Group Chat

CALL OF DUTY:MW3 JAPAN - Public

279 Members | 3 In-Game | 36 Online | 0 In Group Chat

TF2 Outpost

161,965 Members | 4,449 In-Game | 33,540 Online | 868 In Group Chat

S.Trades - Public

9,591 Members | 415 In-Game | 2,328 Online | 145 In Group Chat

COD:BO混合戦コミュ - Public

55 Members | 0 In-Game | 13 Online | 0 In Group Chat

Dota 2 Japan - Public

5,034 Members | 263 In-Game | 1,193 Online | 541 In Group Chat

Inventory Traders - Public

67,483 Members | 6,747 In-Game | 22,139 Online | 6927 In Group Chat

MW3 JP Community - Public

463 Members | 5 In-Game | 75 Online | 1 In Group Chat

Traders Guild - Public

64,115 Members | 4,857 In-Game | 16,511 Online | 2827 In Group Chat

Official Trade Center - Public

11,522 Members | 2,804 In-Game | 4,239 Online | 236 In Group Chat

FPS.ch - Public

290 Members | 3 In-Game | 39 Online | 0 In Group Chat

Wargame: European Escalation JAPAN - Public

218 Members | 1 In-Game | 40 Online | 7 In Group Chat

Indiegala - Public

709,094 Members | 22,720 In-Game | 139,860 Online | 6522 In Group Chat

World Traders - Public

3,139 Members | 98 In-Game | 720 Online | 9 In Group Chat

しかつのぜい - Public

7 Members | 0 In-Game | 1 Online | 0 In Group Chat

おま国解放同盟 - Public

4,598 Members | 348 In-Game | 1,573 Online | 98 In Group Chat

Borderlands2 JP - Public

1,875 Members | 17 In-Game | 333 Online | 111 In Group Chat

TRADING REVOLUTION - Public

11,699 Members | 376 In-Game | 2,175 Online | 117 In Group Chat

binary's pit - Public

54 Members | 2 In-Game | 17 Online | 0 In Group Chat

J_JOU

8 Members | 0 In-Game | 0 Online | 0 In Group Chat

jarate master - Public

10 Members | 0 In-Game | 2 Online | 0 In Group Chat

The New Steam Community Beta - Public

47,673 Members | 1,784 In-Game | 13,265 Online | 399 In Group Chat

TorchLight2 Japan - Public

427 Members | 6 In-Game | 86 Online | 0 In Group Chat

Samurai Traders - Public

758 Members | 17 In-Game | 163 Online | 12 In Group Chat

Game Reviewers(JP)

2,024 Members | 43 In-Game | 427 Online | 82 In Group Chat

豚小屋

39 Members | 1 In-Game | 8 Online | 0 In Group Chat

WarZ JP - Public

10 Members | 1 In-Game | 2 Online | 0 In Group Chat

Call of Duty Black Ops2 JAPAN - Public

805 Members | 8 In-Game | 122 Online | 10 In Group Chat

Company of Heroes2 Japan - Public

385 Members | 4 In-Game | 84 Online | 40 In Group Chat

TradingAroundTheWorld - Public

11,706 Members | 480 In-Game | 2,649 Online | 61 In Group Chat

老化後ティータイム - Public

56 Members | 2 In-Game | 17 Online | 0 In Group Chat

Steam Client Beta - Public

377,868 Members | 23,675 In-Game | 105,313 Online | 18404 In Group Chat

Urganth Warz PVE Server - Public

41 Members | 0 In-Game | 11 Online | 0 In Group Chat

Steam Trading Cards Group - Public

2,091,785 Members | 73,674 In-Game | 459,146 Online | 175350 In Group Chat

Only "Japanese" Community - Public

2,123 Members | 28 In-Game | 389 Online | 78 In Group Chat

CS:GO初心者向け紅白 - Public

526 Members | 4 In-Game | 68 Online | 26 In Group Chat

PAYDAY2 JP FRIEND COMMUNITY - Public

666 Members | 10 In-Game | 109 Online | 9 In Group Chat

Steam Family Sharing - Public

864,626 Members | 27,840 In-Game | 209,669 Online | 6680 In Group Chat

Steam Universe - Public

1,765,544 Members | 69,014 In-Game | 436,237 Online | 39190 In Group Chat

Trade a Game - Public

4,130 Members | 144 In-Game | 877 Online | 48 In Group Chat

Path of Exile Japan - Public

676 Members | 10 In-Game | 152 Online | 64 In Group Chat

Japan Game and Anime 　日本語交流場 - Public

1,456 Members | 46 In-Game | 323 Online | 153 In Group Chat

Rust INM 鯖 - Public

114 Members | 3 In-Game | 22 Online | 4 In Group Chat

Steam Music - Public

264,215 Members | 16,610 In-Game | 70,818 Online | 3844 In Group Chat

Japan Trade Group - Public

4 Members | 0 In-Game | 1 Online | 0 In Group Chat

POSSESSION Server - Public

8,202 Members | 152 In-Game | 1,326 Online | 1270 In Group Chat

Greenlight Arcade - Public

38,165 Members | 4,045 In-Game | 10,206 Online | 63 In Group Chat

Steam Broadcasting - Public

62,378 Members | 4,959 In-Game | 16,569 Online | 1591 In Group Chat

Grim Dawn(JP) - Public

673 Members | 4 In-Game | 123 Online | 167 In Group Chat

Rainbow Six Siege Japanese VC Group - Public

401 Members | 9 In-Game | 79 Online | 14 In Group Chat

Archi's SC Farm - Public

4,614,839 Members | 60,106 In-Game | 390,727 Online | 37447 In Group Chat

Tom Clancy's The Division Japan - Public

582 Members | 7 In-Game | 103 Online | 32 In Group Chat

まったりR6S - Public

240 Members | 3 In-Game | 36 Online | 45 In Group Chat

withgod's public server - Public

27 Members | 1 In-Game | 6 Online | 0 In Group Chat