Kenichi Hagiwara (also known as Sho-Ken), the lead singer of The Tempters
Mana Ashida as Ami Hagiwara, Tokie's suffering granddaughter.
Early electrophysiological studies demonstrated the chemical nature of transmission at this synapse by making simultaneous intracellular recording from the presynaptic and postsynaptic terminals in vitro (Theodore Holmes Bullock and Hagiwara (1957), Hagiwara and Ichiji Tasaki (1958), Takeuchi and Takeuchi (1962).
1-1, 1-3, 2-2, 2-4, 2-6 (Rokusuke Ei/Hachidai Nakamura); 1-2 (K. Sakamoto/Trad, arr T. Hagiwara); 1-4, 2-3 (Y. Aoshima/D. Lima); 1-5 (Y. Aoshima/H. Nakamura); 1-6 (Fred Tobias/Clint Ballard, Jr./Sazanami); 2-1 (Y. Yamada/D. Lida); 2-5 (Wittstatt/Loose/Sazanami)
The Los Angeles Times called Hagiwara "a pioneer in understanding the mechanisms of excitability in nerve and muscle cells".