Ramba uchiverenga ndima iyi - Matsui akapa pachake $500,000 kuti abatsire vanhu vakawirwa nokudengenyeka kwenyika kwakaitika muna 2004 muIndian Ocean. Akapawo US$620 000 kuti ibatsire vanhu vakawirwa nokudengenyeka kwenyika uye tsunami muna 2011
munharaunda yeTōhoku yeJapan. Musi waMarch 21, 2015, Matsui naDerek Jeter vaimbotamba navo vakaita mutambo webaseball wekubatsira vana vakawirwa nekudengenyeka kwenyika uye tsunami muna 2011, kuTokyo Dome. Chiitiko chacho chaibatanidza kiriniki yebaseball uye mutambo wokumhanya pakati paMatsui naJeter.