Alternate training mode blocks:
While starting Training mode through the deck maker, hold Up or Down to change it to a knowledge character or Left or Right to change it to a laughter character.
Komas:
The following are Komas that can be unlocked from doing something other than beating J-Adventure mode missions. The easiest way to get the "Battle [number] times" Komas is to repeatedly fail the "get hit once and you lose" missions in J-Adventure mode.
Ichigo Help Koma: Get 450 Koma
Ichigo Battle Koma: Get 540 Koma
Vegito Battle Koma: Get all Koma
Goten Help Koma: Battle 200 times
Bobobo Battle Koma: Battle 350 times
Naruto Battle Koma: Battle 400 times
Don Pachi Battle Koma: Battle 450 times
Sasuke Battle Koma: Battle 500 times
Resisting Harmful Items:
When you break open a crate, barrel, or any other object that makes items pop up, immediately hold Guard. All harmful items, such as the weight or poison, will land on you and disappear without any effect. This also works on helpful items; it works on everything except for bombs.