Capcom has held a SALE OFF event for many titles on Switch (Nintendo) console from April 25th to May 7th in Japan. This event applies for Nintendo eShop only and offers various sale off rates range from 25% to 41%. The list of all of sale off targets can be referred here ¹, but it is worth noting that many titles in the series of Mega Man, known as Rockman in Japan, are also under sale off event including newest one – Mega Man 11 (Japanese name: ロックマン11 運命の歯車!!) which was released in 2018.
1) The currency used by Japanese Nintendo eShop is Japanese Yen, hence purchase with other currencies will lead to currency exchange fee charge
2) Japanese Nintendo eShop doesn’t have region restriction, so any customer can easily purchase games directly from there as long as owns a Nintendo account had the country set to Japan