update Changelog
update Changelog

masawada/review,suzuki/review,krororo/review,takahashim/review,murashitas/review,krororo/review,kmuto/review,takahashim/review,murashitas/review,orangain/review,kmuto/review,suzuki/review,orangain/review,krororo/review,masawada/review,kmuto/review,kuad9/review_study,kuad9/review_study