His last big journey took him from Stein am Rhein to faraway Japan. Theo Plakoudakis and Marco Salituro had developed the script especially for Mathias Gnädinger. And so the popular actor filled the role of "Big Summer" with a lot of heart: The former wrestling king Anton Sommer is forced by the ten-year-old boy Hiro to accompany him to Japan. Hiro wants to become a sumo wrestler like his father. Zurich-based Stefan Jäger has staged a modern fairy tale that becomes an endearing homage to Mathias Gnädinger. He died on Good Friday 2015.

Ginko's younger brother Tetsuro, a failed comedian, is the oddball of the family. Embarrassing, loud and plain inappropriate at times causes Ginko to disown him. The two reunite when she discovers Tetsuro is terminally ill. Tetsuro’s impending death marks the beginning of love and toleration.

The story follows a Roman architect named Lucius, who is having trouble coming up with ideas. One day, he discovers a hidden tunnel underneath a spa that leads him to a modern Japanese bath house. Inspired by the innovations found there, he creates his own spa, Roma Thermae, bringing in the modern ideas to his time.