| * Spring, 2003 - Two shooters start a score game of a shooting game. |
| * Autumn, 2003 - Administration of a shooting synthesis site "Danmakuya" is started. |
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A score game comes to develop it on the stage of "Danmakuya". |
| * September 11, 2004 - I start test administration of score ranking site "Danmakumura". |
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I take noren geisha who split her fee fifty-fifty with her employer from manager of "Danmakuya", and it is it with a start in form to succeed a score ranking page of "Danmakumura". |
| * October 1, 2004 - I administer score ranking site "Danmakumura" formally and start. |
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Two number of the participants, number of the titles 6 are starts from a title. |
| * December 1, 2005 - I start the first event, a score attack meet. |
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HOMURA(Homura) as for the first title for PS2. |
| * July 21, 2006 - I start test administration of new Danmakumura in order to aim at further,
powering it up. |