Mindware's Mikito Ichikawa had a livestream with Hiroaki Hontani for Famicom Volleyball's 40th anniversary. Hontani created the original Atack 4 game for MSX it was based off of and directed the Famicom game. youtu.be/otS5XQQmRfA
ファミコン版バレーボール４０周年記念特別放送！ファミコン版バレーボール原案/移植版ディレクター本谷浩明氏出演！YouTube video by Micky Albertyoutu.be