Okay, sorry about that. Don't have a good screen to work off of but the options menu is like this:
音色 (Taiko Sound): and then there's a bunch you can choose from and you unlock more but the default is 太鼓 (Taiko)
曲の並び方 (Song Arrangement): Default is ジャンル別 (by genre), going right you get 難易度順 (by difficulty), プレイ回数順 (by play count), クリア状況順 (by clear status)
真打 (Shinuchi Scoring): Default is なし (none), going right you get 真打 (alternate/tournament scoring)
はやさ (Speed): Default is なし (none), going right you get ばいそく (double speed), さんばい (triple speed), よんばい (quadruple speed)
特殊 (Unique Modifiers): Default is なし (none), going right you get オート (autoplay), かんぺき (sudden death), とっくん (sudden death w/ auto restart), ドロン (invisible)
あべこべ (Reverse): Default is なし (none), going right you get あべこべ (reverse)
ランダム (Random): Default is なし (none), going right you get きまぐれ (whimsical), でたらめ (random)
Hope that's helpful. Let me know if you need anything else.