Multichromophoric systems enable energy and charge transfer processes which are ubiquitous in biological complexes and organic materials. On a fundamental level, assembling several (or many) chromophoric units together results in formation of molecular exciton states -the electronically excited states of the multichromophoric system. These states may be either delocalized over or localized on individual chromophores depending on the nature of individual constituents (homooligomer vs. heterooligomer) and interplay between structural distortion and electronic coupling. Moreover, upon excitation with light, the exciton states may undergo ultrafast "dynamical" localization during excited-state dynamics. A special class of multichromophoric systems are multiphotochromic systems featuring photoswitchable molecular units combined together in a single compound bearing a potential to expand switching functionality. For example, various multiazobenzenes tailored to applications ranging from energy storage to wavelength-selective control of molecular switching have been devised to date. Also, a few theoretical, nonadiabatic dynamics studies have been performed with focus on photoreaction mechanisms, quantum yields, and excited state lifetimes. However, the exciton dynamics in systems with several azobenzene chromophores have been paid due attention only recently. Specifically, Sangiogo Gil, Persico, and Granucci used surface hopping combined with an exciton model to simulate Frenkel exciton dynamics in bisazobenzenophane and an azobiphenyl monolayer. Moreover, we studied exciton localization and exciton dynamics in (non-covalent) H-type azobenzene tetramers using a supermolecule surface hopping approach at the semiempirical configuration interaction singles (CIS) level. In particular, our simulations revealed ultrafast, sub-100 fs dynamical exciton localization after ππ * excitation of the tetramers. While CIS is a computationally and conceptually attractive approach, it misses doubly (and higher) excited states, e.g., the singlet correlated triplet pair, which may play a role in nonadiabatic relaxation. Thus, a question arises how exciton dynamics and, in particular, the localization timescale are affected by inclusion of higher excitations.