| May 2012 |
| 22/05/12 | The alliance U-SMR2 was founded. |
| Founding members::  alain, PPO, zenigata, airhead, Gachon, HAHAHAHAHA, agora and calon. |
|  The alliance reaches a population more than 100. |
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| 23/05/12 | Joining of:Leon_s, comb, haribote and amami. |
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| 24/05/12 | Joining of:ladybird, Daruma, liz.lyz, snpy, yabechan, ROSY and precure. |
| The alliance reaches a population more than 1,000. |
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| 25/05/12 | Joining of:wagao. |
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| 26/05/12 | Joining of:FeO. |
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| 27/05/12 | Joining of:shamgard, Corrupted, konbu and gym01. |
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| 28/05/12 | Joining of:amadeusu and charuzou. |
| June 2012 |
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| 01/06/12 | Joining of:hatchbee. |
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| 02/06/12 | The alliance reaches a population more than 5,000. |
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| 03/06/12 | Joining of:darjeeling. |
| Leaving of:zenigata comb and haribote. |
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| 04/06/12 | Leaving of:PPO HAHAHAHAHA and agora. |
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| 06/06/12 | Leaving of:airhead amami and liz.lyz. |
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| 07/06/12 | Joining of:seiya. |
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| 08/06/12 | Joining of:shirogin and Chitose. |
| Leaving of:Daruma. |
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| 09/06/12 | Leaving of:Gachon and shamgard. |
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| 13/06/12 | Joining of:anmari. |
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| 19/06/12 | Leaving of:konbu. |
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| 20/06/12 | Joining of:awasemiso. |
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| 25/06/12 | The alliance reaches a population more than 10,000. |
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| 26/06/12 | Joining of:GabryPonte and GPX2. |
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| 27/06/12 | Joining of:yamada. |
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| 29/06/12 | Leaving of:GabryPonte. |
| July 2012 |
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| 16/07/12 | Leaving of:seiya. |
| August 2012 |
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| 15/08/12 | The alliance reaches a population more than 50,000. |
| September 2012 |
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| 04/09/12 | Joining of:chichi. |
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| 06/09/12 | Leaving of:alain. |
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| 11/09/12 | Joining of:alain. |
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| 14/09/12 | Leaving of:anmari and chichi. |
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| 15/09/12 | Leaving of:calon ladybird snpy yabechan precure wagao FeO Corrupted amadeusu darjeeling Chitose and GPX2. |
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| 16/09/12 | Leaving of:Leon_s ROSY gym01 hatchbee shirogin and awasemiso. |
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| 17/09/12 | The alliance U-SMR2 was canceled. |