(informal) explosive increase

Short for テンションあげあげ (tenshon ageage).

landing (bringing to land) / (fishing) catch / (historical) mizuage (coming-of-age ceremony of a maiko)

to land (bring to land)

raising the baseline

to raise the baseline

to raise / to increase / to lift / to improve / to elevate / to promote / to advance /

raising and lowering of something / loading and unloading (as of the cargo in a ship) / weaving on a loom (from the way the warp is raised and lowered)

raising and lowering of something / (more specifically) the raising and lowering of prices / praising and berating someone / good times and bad times, thick and thin, ups and downs

to raise and lower something / (more specifically) to raise and lower prices / to start and finish something (such as the process of setting a table for a meal, and then clearing up afterwards)