English: Notices: Here, some of Jason's clear faces will appear. I kept them already in the most limitation (smallest amount and lower qualities compared with other items) as I could try. But still, some necessary parts need faces to show feelings can be put in. As in the explanations of commons' self-participations in some public issues before, those didn't stand for Jason's personalization and without any commercial purposes, but just as a public role of participant-observation or a self-ambassador to introduce some kinds of cultural phenomena or natural landscapes in educational purpose. And sometimes, in public scenes, in order not to give people troubles and protect privacies, Jason can only phone himself as a public role to introduce something... In this picture, some kids and people's faces appeared only in public roles as 'somebodies unknown' for educational purposes and musical participant-observations of them. In short, it's to let people know something or operate something on earth clearly and from nature. Description: My performances for this 2018 Spring-Echo Cruise-Ship trip were all in the restaurant, caused by the reason one YAMAHA Grand Piano was set there, surrounding by people's dinner tables. In the middle, I have given several very careful performances through those Notations-reading collected from all my Wikimedia-commons recording sound files and printed for 2018 Spring-Echo Trip (Self-Doctorial in Children's Corner) Series. Thanks to this chance that when playing, many adult people and their children were all self-gathered together to hear me, which made me feel touched very much. I had also collected suitable notations for different emotional life scenes from breakfasts to midnight snack times, from busy times to lazy times, and from some boring feelings to night-praying willing...