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Taketoyo Formation (Kose, 1929) Takenouchi, 1975
- Type locality: Fuki, Taketoyo city, Chita county, Aichi prefecture
- Coherent formation
- Pleistocene
- Correlation: Ama Formation
- Sedimentary facies: Fluvial
- Sedimentary facies (Minor): Marine, Brackish
- Lithofacies: Gravels, Sands
- Lithofacies (Minor): Silt
- Sedimentary structures (Sands): Parallel stratification, Cross stratification
- Paleocurrent: from West-northwest - West
- Distribution: Fuki, Taketoyo city, Chita county, Aichi pref.; Kowa, Mihama city, Chita county, Aichi pref.; Shinchi, Chita city, Aichi pref.; Handa city, Aichi pref.
- Fossils (Top, Pollen): Alnus sp., Carpinus sp., Corylus sp., Fagus sp., Lagerstroemia sp., Picea sp., Pinus sp., Quercus sp., Sciadopitys sp., Tsuga sp., Ulmus sp., Zelkova sp.
- Fossils (Middle, Pollen): Alnus sp., Corylus sp., Quercus sp., Ulmus sp., Zelkova sp.
- Fossils (Top, Diatoms): Cyclotella striata, Melosira sulcaata
- Fossils (Middle, Diatoms): Achnanthes sp., Caloneis sp., Eunotia sp., Rhopalodia sp.
- Yoshida and Ozaki (1986) Geology of the Handa District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 98p. (in Japanese with English abstract 4p.)