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ããã£ïŒ ããããªäŒç€Ÿãããã¯ãã ãã©âŠã ãšæããããããŸããããããèŠããšæå€ã«äŒŒéã£ãŠããã§ããæ¥æ¬äŒæ¥ãªãéçšã倧åã«ãããšããã¢ã¡ãªã«ã®äŒæ¥ãªãæ ªäž»ç¬¬äžäž»çŸ©ã ãšãããããã âããªãã¿â ã®å§¿ããºã©ãªã
ã¢ã€ãœã¢ãŒãã£ãºã ãåŒãèµ·ãã3ã€ã®ãã¬ãã·ã£ãŒ
å¶åºŠçè«ã®ã¹ã¿ãŒè«æããã£ããžãªïŒããŠãšã«ã¯ãäŒæ¥ãå質åããã®ã«ã¯3ã€ã®çç±ïŒå§åïŒãããããšèšããŸããã
匷å¶çå§å (Coercive Pressure)
ãæ¿åºãããèšã£ãŠããããããããªããšâŠã ãšãããã¿ãŒã³ãæ³åŸã»èŠå¶ã®é¢ä¿ã§ããã
ãã€ããŒã·ãã£æšé²ãäžæ°ã«é²ãã èæ¯ã«ã¯ãå¥³æ§æŽ»èºæšé²æ³ãšæ¿åºã®åŸæŒãããã£ããã
æš¡å£çå§å (Mimetic Pressure)
ãã¿ããªããã£ãŠãããããã¡ããããã°ã ãšãã空æ°ã
äŸãã°ããŒæ®æ¥ããŒãäžææµè¡ã£ãããã©ã®èªæ²»äœããããã£ã©ãäœã£ã¡ãããšãâŠã
èŠç¯çå§å (Normative Pressure)
ããã®è·æ¥ã ããããæ¯ãèãã®ãæ®éã§ããã ãšãããã®ã
éè¡å¡ã¯ã¹ãŒãã§ãã·ããšæ±ºãããšããã¹ã¿ãŒãã¢ããã¯Tã·ã£ãã§ããïŒ ã¿ãããªãè·æ¥ã»æ¥çããšã®ç©ºæ°ã§ããã
ãã®3ã€ãåããããšããåççã«å¹çããããããã ããããªããã瀟äŒçãªæ£åœæ§ãããããããšããçç±ã§äŒæ¥ã¯åãåºãããã£ãŒã«ãå ã§åããããªè¡åããšãããã«ãªãã®ã§ãã
4. åœéåãé²ãã»ã©èµ·ãããåžžèã®è¡çªãââå¶åºŠã®ããé
ãããããå質åãã®è©±ã«ãªããšé¢çœãã®ããâãããç°ãªããã£ãŒã«ãå士ã ãšã©ããªãïŒâ ãšãããšããããŸãã«ã°ããŒãã«é²åºãããäŸã§ãããæ°èåœãžè¡ã£ããããããã®åœã®åžžèã¯è³è³ãæž¡ãããšã ã£ãã®ïŒããªããŠããšããããããæ¥æ¬ã§ã¯ã³ã³ãã©ã€ã¢ã³ã¹éèŠã§è³è³NGã§ããæ°èåœã§ã¯ãããæ®éã ãšããã±ãŒã¹ã¯å°ãªããªãã
å¶åºŠã®ããé (institutional void)
æµ·å€é²åºããäŒæ¥ããèªåœã§ã¯åœããåã®æ³ãã«ãŒã«ãéçšããªãïŒãã£ãŠèŠããç¶æ³ãã€ã³ããšãã¢ããªã«ã«é²åºããæ¥æ¬äŒæ¥ããè³è³ã®æç¡ã§å€§ããç«ã¡é ãããããã®ã代衚äŸã§ãããæ¥æ¬ã®âè³è³ããªãâåžžèããšãæ°èåœã®âè³è³ããªããšä»äºã«ãªããªãâåžžèããã¬ãã³ãšã¶ã€ããããã§ãããå¶åºŠçè«ã§èšããšããã®âã¬ãžãã£ãã·ãŒã®è¡çªâãèµ·ããããã§ãã
ã€ãŸããåãã£ãŒã«ãã«âåœããåâããã£ãŠããããæµ·å€é²åºãããšè¡çªããã ãããå®ã«ããžãã¹ããããããçµæžåçæ§ãã§çããåºã話ãããªããâããããã®åžžèãã©ã察åŠãããâãéµãšãªããŸãã
5. ãããæç Žãã2ã€ã®ã·ããªãª
ããããäŒæ¥ãèµ·æ¥å®¶ããã®âåžžèâã«ã©ãæããïŒ å¶åºŠçè«ã®æåç·ããŸãã«ããããã£ãã2ã€ã®ã¢ãããŒãããããŸãã
ã·ããªãª1ïŒæ¢åã®åžžèãæŽ»çšã»å©çšããïŒéåžå ŽæŠç¥ïŒ
ããã€ã³ã°ãæ¿åºãšã®ä»ãåããå·§ã¿ã«ããªãïŒ
äŸãã°å€§äŒæ¥ãè³è³ã¯çŠæ¢ã§ãã代ããã«ãCSR掻åãæ¿åºãšã®ææºãã§ãæ¿æ²»çãªãµããŒããåŸãã
âäžããããåžžèãããŸã䜿ãããªãâ ãšããããæ¹ã§ããã
ã·ããªãª2ïŒåžžèãå¡ãæ¿ããŠããŸãïŒã€ã³ã¹ãã£ãã¥ãŒã·ã§ãã«ã»ã¢ã³ãã¬ãã¬ããŒïŒ
äžæ¹ãããããããããªåžžèãããªãããïŒããšã·ã¹ãã ããšå€ããŠããŸã人ãäŒæ¥ãããã
ãŠãŒããŒã»ãšã¢ããŒã¢ã³ãããŒã¯ãã¿ã¯ã·ãŒãšããã«æ¥çã®åžžèãæ ¹åºããå€ãããããšããåãã ãã瀟äŒèµ·æ¥å®¶ãâãããŒã¬ã³ã¹åŒã»èªå¯ä¿è²âãäœã£ãŠåœã®å¶åºŠãå¡ãæ¿ããäŸãªã©ãããã
æ®éãªãã°ã¬ãŒæ±ãã®é åã§ãããããŒæŽ»åãåèãéããŠããããæ°ããåœããåãã£ãŠå€ããŠããã®ãã€ã³ã¹ãã£ãã¥ãŒã·ã§ãã«ã»ã¢ã³ãã¬ãã¬ããŒã
ãã®2ã€ã®ã·ããªãªããããªãèªèº«ãèªç€Ÿã¯ã©ã¡ãã§æ»ããŸããïŒ ããããŸãæŠç¥ã
6. ãŸãšãïŒåžžèã¯ãã ã®å¹»æ³ã§ãããå¡ãæ¿ãå¯èœ
å¶åºŠçè«ãããã
ãåãæ¥çãåœã®äžã§ãäŒæ¥ã¯æ¬åœã«äžæè°ãªããã䌌ãåããããã
ãã§ããã£ãŒã«ããå€ãããšâåœããåâããŸãã§éããªãã
ã倧ããªãã¬ãã·ã£ãŒã¯3ã€ïŒåŒ·å¶ã»æš¡å£ã»èŠç¯ïŒã
ããã®åžžèã«åŸãã ãã§ãªããããŸã掻çšããã»ç Žå£ããŠå¡ãæ¿ããããšãã£ãéžæè¢ãããã
èŠããã«ãåžžèã£ãŠäžèŠâåºãéâã®ããã ãã©ãå®ã¯ãã®æä»£ã»å Žæã®ãã£ãŒã«ããçãã âå¹»æ³âã«ãããªãããããçè§£ããŠåãããã©ããã§ãããªããäŒæ¥ã®ã¢ã¯ã·ã§ã³ã®å¹ ã¯å€§ããéã£ãŠããã
âåžžèãçããæŽ»çšãããŸãã¯å¡ãæ¿ãããâ
ãããããããã®å¶åºŠçè«ãæããŠãããæå€§ã®ãã€ã³ããªã®ãããããŸããã
ãããããªãã¯ä»ãããã£ãŒã«ãã®åžžèã«å¯ŸããŠã©ãåãïŒ
ââåŸããŸãããå·§ã¿ã«æŽ»ãããŸããããããšãç Žå£ããŠæ°ããäžçãäœããŸããïŒ
ãåžžèã¯ç©ºæ°ã®ãããªå¹»æ³ãã ãªããŠãã¡ãã£ãšãŸã¯ããšãããããããªããã§ãããããç¥ãã ãã§ã°ããŒãã«ãªæä»£ãä¹ãããªãæ°ããªç®ç·ãæã«å ¥ãã¯ãã§ãã
第29ç« âè³æºäŸåçè« (Resource Dependence Theory)
å°ããªäŒç€Ÿãå€§äŒæ¥ãåºãæãããã¯ãŒãã®ã¡ã«ããºã
1. äŒæ¥ã®ããã¯ãŒããçã£åããè§£ãæããçè«
ç§ãã¡ããµã ããå€§äŒæ¥ã¯åã匷ãããäžå°äŒæ¥ã¯ã©ãããŠã匱ãããšããèªç¶ã«æã£ãŠããŸãããïŒ ã§ããããããã®ãŸãŸåãå
¥ããŠãããšãèŠããªãéšåããããããããã§ãã
è³æºäŸåçè«ïŒä»¥äžãRDTïŒã¯ãäŒæ¥ã®ããã¯ãŒãããã·ããšçè«ã§èª¬æããŠãããåªããã®ãã¹ã¿ã³ãã©ãŒã倧åŠã®ãžã§ããªãŒã»ãã§ãã¡ãŒãããšãã«ãŒãã®ãŒã¡ãã³å€§åŠã®ãžã§ã©ã«ãã»ãµã©ã³ã·ãã¯ããã1978幎ã«ç¢ºç«ããŠãããããã¶ãçµã€ãã§ãããæè¿ãŸãåŸ©æŽ»ã®æ°é
ãèŠããŠããŸãã
ãããããã¯ãŒãšã¯ïŒ
ããã§èšããã¯ãŒã¯ãåæã¡ïŒå æ°ïŒããšããããªãããã©ã£ã¡ã亀æžã§åªäœã«ç«ãŠãããã£ãŠããçžå¯Ÿçãªåé¢ä¿ã®ããšãäŒæ¥ã¯âãªãœãŒã¹âã®äº€æã§ã€ãªãã£ãŠãã
ä»å ¥ãã»äžè«ãã»æè³ã»æ å ±æäŸâŠãäºãã«éèŠãªè³æºããããšãããŠãããããæãç«ã£ãŠããããšããã®ãRDTã®å€§åæãªãã§ããã
2. ããªãœãŒã¹äŸåããçžå¯Ÿçãã¯ãŒãçã
ããšãã°ãããªãã®äŒç€ŸïŒB瀟ïŒã黿°èªåè»ãäœã£ãŠãããšããŠãããããªãŒãA瀟ã ããäŸçµŠã§ãããšããŸããããããªãã®äŒç€Ÿã¯A瀟ã«äŸå床MAXãã€ãŸããA瀟ã®ãã¯ãŒã匷ãããã§ããã
RDTã§ã¯ã
ãããäŒæ¥Bãâéåžžã«æ¬²ãããªãœãŒã¹âãã ã»ãã§ããªãA瀟ã ããæ¡ã£ãŠãããšããB瀟ã¯A瀟ã«å¯ŸããŠåŸå±çã«ãªãã
ãšãã圢ã§ãã¯ãŒã説æããŸãã
ãªãœãŒã¹ã£ãŠäœïŒ
ããã¯åææã»éšåã»æè¡ã¯ãã¡ããã®ããšããéïŒè²¡åãªãœãŒã¹ïŒãæ å ±ïŒããŒã±ãã£ã³ã°ããŒã¿ãªã©ïŒãããã«ã¯ã瀟äŒçæ£åœæ§ãïŒæåäŒæ¥ãšã®ååŒå®çžŸïŒãªãããå«ãŸãããã§ãã
3. è³æºäŸåã®ãããã¯ãŒã¯ã®äžã§çãŸãããå€éšæå§ã
äŒæ¥å士ã¯ãè€æ°ã®ãªãœãŒã¹ããããšãããªãã絡ã¿åã£ãŠãããããäŒæ¥Xã«ãšã£ãŠC瀟ããã®ä»å ¥ããå¿ é ãªããX瀟ã¯C瀟ã«åŒ·ãäŸåããããããšC瀟ã¯X瀟ãã°ã€ããšæå§ã§ããåãæã€ãšããããã
å€éšæå§ (external constraint)
äžæ¹ã絶察ã«å¿ èŠãªãªãœãŒã¹ããããäžæ¹ãç¬å çã«æ¡ã£ãŠããããããããšããªãœãŒã¹ãæ¡ã£ãŠããã»ããã亀æžäžã ãã£ã¶ããããããããçŽæçããããããã£ãšå®ããããâŠãããå€éšæå§ãããšãã°ãéé±ç³ã¡ãžã£ãŒã®3瀟ïŒãŽã¡ãŒã¬ãBHPããªãªã»ãã£ã³ãïŒãå§åçãªçºèšåãæã€ã®ã¯ãäžçã®ééŒã¡ãŒã«ãŒããã®3瀟ã®äŸçµŠã«åŒ·ãäŸåããŠãããããäžéšã®éé±ç³äŒæ¥ãäŸ¡æ Œã®æ±ºãæ¹ãå€ããããééŒã¡ãŒã«ãŒã¯ã仿¹ãªãâŠããšåãå ¥ãããããªãã
4. å°ããªäŒæ¥ã¯ãå€éšæå§ãã«æ³£ãå¯å ¥ãïŒ ãããæŠè¡ã¯ããïŒ
RDTãé¢çœãã®ã¯ããäŒæ¥ã¯ãã åŸãã ããããªããïŒããšæç¢ºã«èšã£ãŠãããšããããã§ãã¡ãŒ&ãµã©ã³ã·ãã¯ã¯ãå€éšæå§ãåãæããããã®3ã€ã®æŠè¡ãææ¡ããŠããŸãã
è»œæž (constraint diffusion)
äŸå床ãé«ãçžæã1瀟ã ãã«ããªãã§ãæ°ããªãã³ããŒã顧客ãéæãããã€ãŸã忣ãããã
倧ãããªã£ãŠçžæã«ãšã£ãŠããç¡èŠã§ããªãååšãã«ãªãã°äº€æžåUPã
äŸïŒç¹å®ã®èªåè»ã¡ãŒã«ãŒã ãã«éšåãçŽããŠããéšåäŒç€Ÿããä»ã®æ¥çã®é¡§å®¢ãéæããŠçžå¯ŸçäŸå床ãäžããâŠãªã©ã
åã蟌㿠(co-option)
ãå€éšæå§ãšãªãçžæããããããã£ã¡ã®ä»²éã«ãã¡ããïŒããšããäœæŠã
å ·äœçã«ã¯ãçžæäŒæ¥ã®åã人ãèªç€Ÿã®ç€Ÿå€åç· åœ¹ã«è¿ãããããŒãã»ã€ã³ã¿ãŒããã¯ããšãããäºãã®é¢ä¿ãè¯å¥œã«ãªãã®ã§ãæå§ããã«ããã
åžå (constraint absorption)
ãããçžæäŒæ¥ããŸãããšè²·åãã¡ãããã£ãŠãã€ã§ãã
äŸåå ããŸãããšåã蟌ãã°ã誰ã«ãéªéãããªãã§ãªãœãŒã¹ã䜿ããããã«ãªããŸãããã
RDTã¯ç¹ã«ãã®ãåžåãã«æ³šç®ãããäŸå床ãé«ãçžæãM&AããåŸåãããããšããåœé¡ãæã¡ç«ãŠãçãã«æ€èšŒãè¡ãããŠããŸããã
ããšãã°ãäžçæå€§ã®ééŒã¡ãŒã«ãŒãã¢ã«ã»ããŒã«ã»ãã¿ã«ãããã¿ã«æ°ãäžçåå°ã§æ¬¡ã ãšM&Aãé²ããã®ã¯ããŸãã«ãæå§è»œæžâåã蟌ã¿âåžåãããªãã«ã³ã³ãã§å€éšãã¯ãŒãç¡å¹åããæŠè¡ãªããããªãã®ïŒ ãšèšãããŠããŸãã
5. ãªãRDTãåã³æ³šç®ãããããã«ãªã£ãã®ãïŒ
äžææãRDTã¯ããããŸã§èª¬æåãªãããâŠïŒããšèšããã90幎代ã«ã¯å°ãããŒã ãæ²éåããŠããŸããããããã2000幎代以éã«2ã€ã®ãã¬ãŒã¯ã¹ã«ãŒãèµ·ããRDTã¯åŸ©æš©ãå§ãããã§ãã
ãã¬ãŒã¯ã¹ã«ãŒ1ïŒçè«ã¢ãã«ã®é²åïŒMDãšPIïŒ
ãã¥ãŒãã¥ã¢ã«ã»ãã£ãã³ãã³ã¹ (MD)
åæ¹åã®äŸå床åèšãé«ããšäž¡ç€Ÿã仲è¯ãã«M&AããããïŒãäºããå¿ é ãªãœãŒã¹ãæã£ãŠãããããçžæçžæãïŒããã¯ãŒã»ã€ã³ãã©ã³ã¹ (PI)
äžæ¹ã ããäžæ¹çã«äŸåé«ããçæããç¶æ ã ãšãM&Aã¯æç«ãã«ãããããã§ãããŸããããªãçç±ããããã
ã«ã¹ãã¢ãŒã&ãã¹ã³ã«ã¹ã(2005)ã®è«æããããæå±ããRDTãåãã¬ãŒã¯ã
ãã¬ãŒã¯ã¹ã«ãŒ2ïŒã¹ã¿ãŒãã¢ãããžã®å¿çš
RDTãã€ãããèµ·æ¥åéã«ãå¿çšããå§ããã
äŸãã°ãCVCïŒå€§äŒæ¥ç³»ãã³ãã£ãŒãã£ãã¿ã«ïŒæè³ã§ãåºè³å ãæè¡ã奪ãããªãããã«ã©ãæ¯ãèãããçã ã
äžå°äŒæ¥ãã¹ã¿ãŒãã¢ããããå€§äŒæ¥ã«äŸåããã¯ãããå®ã¯èªåãã¡ã ã£ãŠæŠãæ¹æ¬¡ç¬¬ã§å¯Ÿæã§ãããïŒ ãšãã話ãåºãŠããŠããã®ããããããã«ã
6. ãå°ã倧ã«åã€ãããã®ç€ºåããã£ã±ã
æ¥æ¬ã®äžå°äŒæ¥ã¯ïŒæ®å¿µãªããïŒå€ããç¹å®ã®å€§æã«äŸåããããŠããè²·ãããããããšããç¡è¶ãªèŠæ±ã«èŠããããªããŠè©±ã¯ãããããŸããã§ãè¿å¹Žã¯ããã®ç¶æ ãçªç ŽããŠæé·ããäŒç€ŸãåºãŠããã
äŸâ ç±çŽç²Ÿå¯ïŒç¥å¥å·ã»è ã¶åŽïŒ
ããšããšå ¬è¡é»è©±ã®äžè«ãâèªç©ºå®å®ç£æ¥ã«è²©è·¯éæããŠè±äžè«ãã
âRDTã®ã軜æžïŒè€æ°ã®é¡§å®¢ãåŸãŠäŸå床ãäžããïŒãæŠè¡ã§ãããäŸâ¡ æ¬å€ãã©ã¹ïŒæç¥ã»æ°åïŒ
ããšããšã¡ã¬ãã³è£œé äžè«ãâãã¶ã€ã³ã»ã³ã¿ãŒäœã£ãŠæ°èŠé¡§å®¢ãããŒã±éšéã«ã¢ãããŒãïŒè³Œè²·éšéã§ã¯ãªãããŒã±éšéã峿¹ã«ã€ããã
âRDTã®ãåã蟌ã¿ãã®çºæ³ã§ããäŸâ¢ 西æéå±ïŒçŠäºã»é¯æ±ïŒ
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âããããåžåïŒconstraint absorptionïŒãã顧客ã®äºæ¥é åãèªç€Ÿã«åã蟌ãæãã§ããã
7. ãŸãšãïŒRDTã§é転åãçãŸãã
RDTã¯ãå€§äŒæ¥ãå§åçãã¯ãŒã§å°äŒæ¥ãããããçè«ãã§ã¯ãããŸããã ãããããå°äŒæ¥ãäŸå床ãå·§ã¿ã«ã³ã³ãããŒã«ããã°ãå€éšæå§ãããããŠãå€§äŒæ¥ãããã®ãæé·ãéããããšãå¯èœã ããšç€ºããŠãããŠããã
軜æžãåã蟌ã¿ãåžåãšãã3ã€ã®æŠè¡ã䜿ãããªããäŸåæ§é ããæãåºãããšããäžå°äŒæ¥ã¯å€§ããè·³èºã§ããã
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1. äŒæ¥ããçç©ããšèŠãªãïŒ çµå¶åŠã§ããšã³ããžãŒïŒ
ãŸãã¯ããïŒ äŒæ¥ãçç©ã¿ããã«èŠããªããŠãäœã ããã¡ã³ã¿ãžãŒãããªãã®ïŒããšæããããããŸãããå®ã¯ããã1970幎代ããããå§ãŸã£ãæ£çµ±æŽŸã®ç€ŸäŒåŠå¯ãçµå¶çè«ãªã®ã§ãã
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ããããããåç©ã®ãçãæ®ãæŠç¥ããäŒæ¥ã®ãåžå Žã§ã®çå確çãã«éããããšãã§ãããããšãã°äŒæ¥ã¯çç©ãšåãããçãŸãïŒåµæ¥ïŒããæ»ã¬ïŒåç£ïŒããšããéçã蟿ããã ããšã1970ïœ80幎代ã«å€§ããŒã
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2. çµç¹ãšã³ããžãŒã®åºæ¬ãçç©ã®ããã«äŒæ¥ã¯æ» å€ã«å€ãããªãã
ãå€åïŒ äŒæ¥ãªãå䜵ã»äºæ¥è»¢æã»æ¥æ 倿Žãªã©è²ã ã§ããã§ããããšæããŸããããã§ãçµç¹ãšã³ããžãŒã§ã¯ãããªåæãèšå®ãããŸãïŒ
äŒæ¥ã®æ¬è³ªã¯ããããå€ãããªã
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ãŸãã¯ãå¯åºŠäŸåïŒDensity DependenceïŒçè«ããããã¯äžçªæåãããããŸããã
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äŸãã°ãæ°èã®æ°èç£æ¥ãå§ãŸããšããæåã¯ãæ°èã£ãŠäœïŒïŒããšç€ŸäŒã«åãå ¥ããããªããããããªããããããããçšåºŠäŒæ¥æ°ãå¢ãããšãæ°èã£ãŠåžžèããããšèªãããããã·ãã·åµåããäŒç€Ÿãå¢ããŠè³ããïŒïŒèªççãé«ãŸãïŒæ»äº¡çãäžããïŒã
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æ¬¡ã«æåãªãæ°ããã®éè· (Liability of Newness)ãã
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第31ç« âãšã³ããžãŒããŒã¹ã®é²åçè« (Evolutionary Theory)
çæ ç³»å士ã®çžäºäœçšããäŒæ¥ããã£ãšåŒ·ããã
1. ããšã³ããžãŒ à é²åè«ãã£ãŠãããããäœãç®æãã®ïŒ
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2. VSRSã¡ã«ããºã ïŒé²åã®ãäœæ³
ããã§ããŒã¯ãŒãã«ãªãã®ãããVSRSãã
VïŒVariation, 倿§åïŒ
SïŒSelection, éžæïŒ
RïŒRetention, ç¶æïŒ
SïŒStruggle, èŠéïŒ
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3. äŒæ¥å 人æã®VSRSââãã¢ãã£ãªãŒã«èŠæ³šæïŒ
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