Original diary: tetsuya, posted on his mobile site tetsu-tetsu.com.
These blog messages are written by tetsuya and posted by him on his mobile site, tetsu-tetsu.com. As this content is only accessible on a mobile phone in Japan, this site is the only place where the messages are available in English!
Sealed archive
The rest is in the vault.
JRock University's full texts and archived comments come with the compact.band Vault key. Indexes are free to browse.
Get the Vault key →Have one? Open the Vault, press "unlock the music school".