I will be flying into Osaka
Staying 1 night in Shin-Osaka, then travelling to Matsuyama
Will be spending 9 days in Shikoku, then
travelling back to Shin-Osaka from Takamatsu
Staying 1 night at Shin-Osaka then flying off from Osaka
I like to have my voucher changed for the Shikoku rail pass at Matsuyama.
Should I be getting any other passes or buy tickets only for travelling from Shin-Osaka to Matsuyama and from Takamatsu back to Shon Osaka?