ソフトバンク フィンランド携帯

https://www.asiagamblingbrief.com/intelligence/latest-headlines/1070-softbank-buys-control-of-finnish-mobile-game-maker-supercell-for-1-53-billion.html
https://article.wn.com/view/2013/10/15/RPTUPDATE_1SoftBank_to_buy_Finnish_mobile_games_maker_in_15_/#/related_news
https://www.mobilecommercepress.com/softbank-invests-finnish-mobile-games-developer/859136/