Doodles from Japan

Found old stuff recently!! When I was in Japan two (or three?) years back, I went to Daiso (a 100 yen store chain) and bought a blank journal and some markers to draw with while riding the Shinkansen (high speed train). These are the drawings that I made while on the train from Tokyo to Kyoto and back.

The first and second doodles

The red is a correction marker (?) from Daiso.

Drew this after visiting Ohara and soaking in the Goemon-buro there.

Tree branches and small blossoms

A close up since I put such hard work into the bark

After finding these, I felt nostalgic and began to draw something similar in the very back of the same journal.
So far I have this. Contemplating whether or not to continue. Opinions?

Until later then!